UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '23mceQ30rNbv3CHxeu0dcsYOTzAkMFItFzG7NgNaPk4=' 
WHERE 
  key_id = '8e23f6c130e336dd9065a7cd56fc478319b62bd574cf057900185a45d664424e' 
  AND (
    token = '23mceQ30rNbv3CHxeu0dcsYOTzAkMFItFzG7NgNaPk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00015