UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hxW0JzXeJZN7vxac53GGXlzDE7N11k2hBHDm3AsDHig=' 
WHERE 
  key_id = '57f93a557caa04f4d8dc3767e6f818c1856b2025f872a3e1148490f9d25a76aa' 
  AND (
    token = 'hxW0JzXeJZN7vxac53GGXlzDE7N11k2hBHDm3AsDHig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )