UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cO/kcr3PJvY3aIq/Oz6+0U0MvpfPgcUPmQeKlEoFC0Q=' 
WHERE 
  key_id = '6581a79ea441f7965402c7cf4f35b06ff2cf23472096b54f042b80f98d66eb3f' 
  AND (
    token = 'cO/kcr3PJvY3aIq/Oz6+0U0MvpfPgcUPmQeKlEoFC0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )