UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8wX4LJpGFhgPxkYZupumccFH331E8ZHBCbaAZggYZWw=' 
WHERE 
  key_id = '82df50198b9f7999ef8709620d94b245dac3105e90ed20b08d27c2d59c498ad4' 
  AND (
    token = '8wX4LJpGFhgPxkYZupumccFH331E8ZHBCbaAZggYZWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )