UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VTNWKsJpdmrbxEHMIqpsevEPDKpB/ngq79BdFDvpEiY=' 
WHERE 
  key_id = 'fa3c3aac511c591f7d0cc6d9a3a4fdda448b2344bd68d963b1461e0e00ba0d6c' 
  AND (
    token = 'VTNWKsJpdmrbxEHMIqpsevEPDKpB/ngq79BdFDvpEiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )