UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Z95I+TciiDvEz7oYcPmGLmiCP69dicUwSLL8PeBf3I=' 
WHERE 
  key_id = 'b171bf88c07fb8efdf342cb29e1a4bb5c7774244de3fae45deae39b74c99583e' 
  AND (
    token = '+Z95I+TciiDvEz7oYcPmGLmiCP69dicUwSLL8PeBf3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )