UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eTXtCA+lzODWVkowOuCgdJs1JH2kSGUx9lnlwX+mb/s=' 
WHERE 
  key_id = '6aaec2b5e302cd9ef1b1cf14a52c433c94b97bc79779b1831c1064497fbbd43f' 
  AND (
    token = 'eTXtCA+lzODWVkowOuCgdJs1JH2kSGUx9lnlwX+mb/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )