UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i1xMH5RnfYq3BFVM+us8xS+10QvM+28O+VmgtiHXOP8=' 
WHERE 
  key_id = '97e051b70fc100352bd0ed36eedbc01f69ce90c43d59ce59caacd16cde37c5b2' 
  AND (
    token = 'i1xMH5RnfYq3BFVM+us8xS+10QvM+28O+VmgtiHXOP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )