UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XE2fdrlPzcNrRimrbRiHUwt4xF1byDUAlfP9GJuVYgo=' 
WHERE 
  key_id = 'f91e8294bf266085e97ac4acada5eb1dd20c3a56665e437ffc5bb86182051729' 
  AND (
    token = 'XE2fdrlPzcNrRimrbRiHUwt4xF1byDUAlfP9GJuVYgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )