UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/LBMv9x3eXFd2Sho0QCynQQYWYcLxlY3M0ObGaq7lVA=' 
WHERE 
  key_id = '757e31bc4e031683267cc9b7cf6ca758d7d663b34227e451f3dfe0896fb96f5c' 
  AND (
    token = '/LBMv9x3eXFd2Sho0QCynQQYWYcLxlY3M0ObGaq7lVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )