UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uqNt9dDO98ynTtSaIdn/hlxUGZ36KW970Vpy83/CgOg=' 
WHERE 
  key_id = '2984c0d33b4f2f40ab648ee4e0440d245e786dfd485be96991f7085c77bade9f' 
  AND (
    token = 'uqNt9dDO98ynTtSaIdn/hlxUGZ36KW970Vpy83/CgOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )