UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hOM1qu/XI1oLnLb55llzo/JShNSMAVIMNgH7ZpPBAhY=' 
WHERE 
  key_id = '38781c5aa29631e309ec5e45ba573afeeed480395ad138a8d48abd27a5461006' 
  AND (
    token = 'hOM1qu/XI1oLnLb55llzo/JShNSMAVIMNgH7ZpPBAhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018