UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xz9HfvtPfLq4KRnY82WEX+SjoG+p4ZRiok1/1007tS4=' 
WHERE 
  key_id = '36409ac4455c415ca2304d64019687d29d5e4047a887959bd1818c2dc79316a2' 
  AND (
    token = 'xz9HfvtPfLq4KRnY82WEX+SjoG+p4ZRiok1/1007tS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043