UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6a5KdCmJwuYEad6mJAdmB0shT+6ClfUkhL2FpPCsQjs=' 
WHERE 
  key_id = '5519f52b9752760e8d7bec06c8b0f367e29a555787bae49230a9a7dec5f9996c' 
  AND (
    token = '6a5KdCmJwuYEad6mJAdmB0shT+6ClfUkhL2FpPCsQjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )