UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TB4hHF4E0zQxb6FNs0sWNiymdWtqN8xwUseYtBMMtn8=' 
WHERE 
  key_id = '54866f31ea802b9c491a765a244c9a651fffe03616cf4a22c9a045782bad8cc3' 
  AND (
    token = 'TB4hHF4E0zQxb6FNs0sWNiymdWtqN8xwUseYtBMMtn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )