UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xBlwlYsEVgq20kn/2fGlocnXB05Q42uG2TpfGLMWLp4=' 
WHERE 
  key_id = '8efe871b2e3fe09abfe6b303e7960c588707432d2c47fa75ceaa9a9e33985705' 
  AND (
    token = 'xBlwlYsEVgq20kn/2fGlocnXB05Q42uG2TpfGLMWLp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )