UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P7hTqJcp0btRtik53VRGaGkc3fcVluZG7TgXt4UsIJU=' 
WHERE 
  key_id = 'd0e8a0f6a82ed71f09480fdfc161e65261b778b779128d2a6d88f6573babb199' 
  AND (
    token = 'P7hTqJcp0btRtik53VRGaGkc3fcVluZG7TgXt4UsIJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )