UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7G08lhfLhZEuId8098TCx9Nd91kpCKi1ZsVvNPFV7ug=' 
WHERE 
  key_id = '82c20d56c77bd43a1ba40aaf2a23bd0a4229873b0c053e6cf23cd72512c68e9b' 
  AND (
    token = '7G08lhfLhZEuId8098TCx9Nd91kpCKi1ZsVvNPFV7ug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )