UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EylyZrqiTC1bd6ugXpvZHMpqVikXKzeo4xAzZchV1KI=' 
WHERE 
  key_id = '671535b86a7e3a323bb84c7409a1f50bd56dafa4990116a55980409a7619ab30' 
  AND (
    token = 'EylyZrqiTC1bd6ugXpvZHMpqVikXKzeo4xAzZchV1KI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )