UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IcZKnbNOn/v2SSOJsTOb3Lzy2nzVXJs1ycQAitSbb1I=' 
WHERE 
  key_id = '4ee8e0f70b78d286e897a4ba745cf38d4e1a839b8727b863c5d762f3c2c161eb' 
  AND (
    token = 'IcZKnbNOn/v2SSOJsTOb3Lzy2nzVXJs1ycQAitSbb1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )