UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ku1PG7uIGIh2wbEyTo222nMIFyBmTfYagJaE/odORIE=' 
WHERE 
  key_id = '5a1014e77e36b7555d1c0a9bd8d81e37d49c0234b1fdd804a5643aabb0f5d2ba' 
  AND (
    token = 'Ku1PG7uIGIh2wbEyTo222nMIFyBmTfYagJaE/odORIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )