UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dmkTROL8otM/uSu9rmRh1IAqb9cBnmULS4dIKuy2Y+A=' 
WHERE 
  key_id = '5c05a92efcc8c35c712218e2ab7ee5038a57c912498a5a410d7705b7b8bc7ba4' 
  AND (
    token = 'dmkTROL8otM/uSu9rmRh1IAqb9cBnmULS4dIKuy2Y+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )