UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QfomPoFHzTpiQCXzfQLTIPBhus7XeLap6ACHRCpaGVg=' 
WHERE 
  key_id = 'a3a4f7e652edcb0e53a0459165f6c969f60f740f38287fb6e39dde4a05ba06dc' 
  AND (
    token = 'QfomPoFHzTpiQCXzfQLTIPBhus7XeLap6ACHRCpaGVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )