UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rM9K4kSr3uvc3ollBZ+VHrMebetknQpYCxZZFw4SZ2w=' 
WHERE 
  key_id = '78c01551a3330f950b7ea08bc0fbb78edd50f706f0d315d2b67ee9c05751967d' 
  AND (
    token = 'rM9K4kSr3uvc3ollBZ+VHrMebetknQpYCxZZFw4SZ2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )