UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BWtbR6+ciN2bPfTezQM/46HF8rw0KKsBesV6vkHM6xM=' 
WHERE 
  key_id = '3d0594c14e0639554d476a37f43069d0ee69cb84149e1438c03593f38dde64e9' 
  AND (
    token = 'BWtbR6+ciN2bPfTezQM/46HF8rw0KKsBesV6vkHM6xM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )