UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4LgSlVptBRah/unX8PjxrfIz2qmGr8zm08jtMDzbknU=' 
WHERE 
  key_id = 'c57ab1ec6cb331b7643cf2078a2c9732d2ada451648674e56af90ac4c978f058' 
  AND (
    token = '4LgSlVptBRah/unX8PjxrfIz2qmGr8zm08jtMDzbknU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )