UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rqK6afOcSXXP3/sygJNMZKpqdxHjyUdrCEqKK3lJmr0=' 
WHERE 
  key_id = 'e2863401dd2cdf511a6943dbd35d820bcdc41e32f97c6323cda206e61314b778' 
  AND (
    token = 'rqK6afOcSXXP3/sygJNMZKpqdxHjyUdrCEqKK3lJmr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )