UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JdOr0uO49anPrRWa2rWgxDILGznF3+63Lt7DBXz+Vy8=' 
WHERE 
  key_id = 'a7d9b4e731c6bd21b3301032ba4e40d863756d477a3a2fefc201ff3cad32e0c3' 
  AND (
    token = 'JdOr0uO49anPrRWa2rWgxDILGznF3+63Lt7DBXz+Vy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )