UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2SqHuY0nxkBxa0MuEUEu749gtoz9bzsqr7QqX746MG8=' 
WHERE 
  key_id = 'd9a85f0be75fb2f172cf042d1b516b6a1e8732e91f1199ed2d5ed616994488a0' 
  AND (
    token = '2SqHuY0nxkBxa0MuEUEu749gtoz9bzsqr7QqX746MG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )