UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B2qT2NOjozinqa98GT4Exu1m7a51janYqM73IGP0ng4=' 
WHERE 
  key_id = '9bfe16c5bda18c1948d6383f98fcfa236a04e8935547a23f136d28befdc16403' 
  AND (
    token = 'B2qT2NOjozinqa98GT4Exu1m7a51janYqM73IGP0ng4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )