UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iTM/fTCeizVviHiCnRLgcSrV4agT0VdA/zPinsrvttM=' 
WHERE 
  key_id = '1aa9d4520e0c798d22155ec81b4947d543d06ec61f344f9c9d5ecf4b3468d1d8' 
  AND (
    token = 'iTM/fTCeizVviHiCnRLgcSrV4agT0VdA/zPinsrvttM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )