UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S76jZsbZnQF2IzengMn47AjuCY2vcFX753Uf0xykRKQ=' 
WHERE 
  key_id = '2a67b590724fe86eff89556547a0981a897196d65a1d003044341f53016d8448' 
  AND (
    token = 'S76jZsbZnQF2IzengMn47AjuCY2vcFX753Uf0xykRKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )