UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D5lIuyPGMiSqVxj5vtF8s6xVhyGbLyG10/PKK9iGO+w=' 
WHERE 
  key_id = '2185b5c5d59b07284d92863a654d276f31283a1b2e845d297c381d1a64accf2f' 
  AND (
    token = 'D5lIuyPGMiSqVxj5vtF8s6xVhyGbLyG10/PKK9iGO+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038