UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2NxIafQ0zmO1yzSHwGhQhBeJ8BiuXHZiAX960VbZxPg=' 
WHERE 
  key_id = 'e39ca9cb824afa011ef265dc0cb32a23fa628e4826220ebd5ee879176bd3b5e7' 
  AND (
    token = '2NxIafQ0zmO1yzSHwGhQhBeJ8BiuXHZiAX960VbZxPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035