UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JF2/uaKuMiESBzx9i5RW+G571Nv+MDdK2dNUgJesGow=' 
WHERE 
  key_id = '5325ea27ae4ca73286434b472a5153557fdaf1aacd5ef282b18271443a4d6c42' 
  AND (
    token = 'JF2/uaKuMiESBzx9i5RW+G571Nv+MDdK2dNUgJesGow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )