UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pBg0fT+j19freK0OTVwX/+FjciFoKCVgZ3Alu4Q2ERY=' 
WHERE 
  key_id = 'dcf3742f5185c9ecc33a50cc8ddc2ac78fc429ec44143d6fcaef5a70b56c40cd' 
  AND (
    token = 'pBg0fT+j19freK0OTVwX/+FjciFoKCVgZ3Alu4Q2ERY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019