UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sv52J2myCwrvzZ8UPwNZkE+bBF43shuwzbvL7Xk4a2o=' 
WHERE 
  key_id = 'dcaf78dcd37f231fa0ed4bebd72895fc38171507dcc5fd8c80b93288d9cd8cdb' 
  AND (
    token = 'Sv52J2myCwrvzZ8UPwNZkE+bBF43shuwzbvL7Xk4a2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )