UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ylWQABeJMPmal73GP8nOCeUeAz5uY3Pxuhsubu4rvuU=' 
WHERE 
  key_id = 'd745ed1d99821b121d6a6911d16e6c9b0b404e5afb374656957c19d28287a724' 
  AND (
    token = 'ylWQABeJMPmal73GP8nOCeUeAz5uY3Pxuhsubu4rvuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )