UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MZNOBo+ntl+m5bS5d88hrwBJPMRhbOilXynXGJot6nA=' 
WHERE 
  key_id = 'e45f1e49f51438e98de31d4d4482138df35043f6179397a6efec59af76b054d3' 
  AND (
    token = 'MZNOBo+ntl+m5bS5d88hrwBJPMRhbOilXynXGJot6nA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )