UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pV7DkyM0fqMgXwgmXVQ6UCieyb+IR1o/rTpd6S4t7F0=' 
WHERE 
  key_id = '211fbcbd7565c1988412d4a50c06cf0f1ba649bc1a90d09c1a1c2d750aa792b4' 
  AND (
    token = 'pV7DkyM0fqMgXwgmXVQ6UCieyb+IR1o/rTpd6S4t7F0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047