UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aiug8e3j/kEka4pMAYmM7ImwPcgHmh40tkWmydUMemE=' 
WHERE 
  key_id = '86d9eb1b67d159a78500d93b52d0f7c4cfcfc9068197038a7de2310e25931ad5' 
  AND (
    token = 'aiug8e3j/kEka4pMAYmM7ImwPcgHmh40tkWmydUMemE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )