UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RvATPd+Dh62OyF4L3u8mjKpQvYac5UCZJcyCzGm+VxE=' 
WHERE 
  key_id = 'd8590ad467609f95b1a954fc044ebb7237e1c1dde11c53e83fae08520321b908' 
  AND (
    token = 'RvATPd+Dh62OyF4L3u8mjKpQvYac5UCZJcyCzGm+VxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )