UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dOhQA836AtZHWHrHwgbchW5bKfMTWgnh5voHDxQlFd8=' 
WHERE 
  key_id = 'e24403d85be4089fe2c41c9a921f9dce81f6e357438d409bd95f4c63194f3888' 
  AND (
    token = 'dOhQA836AtZHWHrHwgbchW5bKfMTWgnh5voHDxQlFd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )