UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wXjRzp0RPUtCrMOa2bbMcgiKpuhdKHl88VyK5XgPEjQ=' 
WHERE 
  key_id = 'c748a703460b1c6171ad8e636f6e493e4bfd91c6c8e86e2cde89d2a009045b4c' 
  AND (
    token = 'wXjRzp0RPUtCrMOa2bbMcgiKpuhdKHl88VyK5XgPEjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )