UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nfRFpSqfTSOFEGUKJ4pafFx3UFblRBwazK/cSJwfZXg=' 
WHERE 
  key_id = 'a23f1d0faafe8f0b28c7d1b0cf853c7047fa08943c4a7a0329d4434555e2da18' 
  AND (
    token = 'nfRFpSqfTSOFEGUKJ4pafFx3UFblRBwazK/cSJwfZXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )