UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gRrrniwsOsUobS44ST5j8kdVKNO3+mdh46QzB8whUVw=' 
WHERE 
  key_id = '78b6aa052e45e64dd39b0a60ff0e691f0d9323cb44b37c3be24b9310381ea284' 
  AND (
    token = 'gRrrniwsOsUobS44ST5j8kdVKNO3+mdh46QzB8whUVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )