UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hum7u48XZvcIeOJbZGgKVTd9vMPBY2aaspjJBFnoE/M=' 
WHERE 
  key_id = '2b0652fd029cd4112bc6ce31a1239ddd3e65552b9dec3e80d3ddd7b3e51aef26' 
  AND (
    token = 'Hum7u48XZvcIeOJbZGgKVTd9vMPBY2aaspjJBFnoE/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )