UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pn1TTUGzmPNADM9eYaauILiCAQo6xhhaMnC31kwO+18=' 
WHERE 
  key_id = 'f632638c2ef63f4ed7ae46c6062e061fc5069efb412643094d605a6c2427cf45' 
  AND (
    token = 'pn1TTUGzmPNADM9eYaauILiCAQo6xhhaMnC31kwO+18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )