UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pmu12qVtiUGBrHqWsdhli4gXiPs/z4VWKiDp9hj42Ng=' 
WHERE 
  key_id = '40d3d2b4ebbbd9adf04cdac1070181c4fbdee3050f3d0c6c3316f0f6b73082fd' 
  AND (
    token = 'pmu12qVtiUGBrHqWsdhli4gXiPs/z4VWKiDp9hj42Ng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )