UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UFLarlK+aTlAKiMWS8ej8ma3bKpAgNfgf57W5Ajes/Q=' 
WHERE 
  key_id = '7675e4ec9566e0e5e1777c053b49f3ac5beee95040fb1aa19cfd1b80fc8e6437' 
  AND (
    token = 'UFLarlK+aTlAKiMWS8ej8ma3bKpAgNfgf57W5Ajes/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )