UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+XxjsBLMfhoVt1dU6xFDOG3QE3rovZKIC0JqRgQYXKw=' 
WHERE 
  key_id = 'a49e6205eca03e915b7ffbce353fc762b12c53e5e943ab6cb0cc9e1df26be454' 
  AND (
    token = '+XxjsBLMfhoVt1dU6xFDOG3QE3rovZKIC0JqRgQYXKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )