UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x2eOwEQMG3NnWSuFcUL84o2Nec3szbE5F0FihVhftOY=' 
WHERE 
  key_id = 'ef6b1263ca7229ee52b8b48f83e941955574e9a1e8eac84aec855d5786e1bd53' 
  AND (
    token = 'x2eOwEQMG3NnWSuFcUL84o2Nec3szbE5F0FihVhftOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )