UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QECGYZJGzk2p+OHZppUvfZADSJrn6SGR0duWFVf2pK4=' 
WHERE 
  key_id = '6541faa111a454d9d80381f6dd06afb9eb5572627ae43052abb4ecbcfe6e2e7b' 
  AND (
    token = 'QECGYZJGzk2p+OHZppUvfZADSJrn6SGR0duWFVf2pK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )