UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xHNJyC33O5OxoyTS0p+JIwanSyMVqobvJdpXoxt0LmM=' 
WHERE 
  key_id = '46b664e9a6c5a7422d3499dcb3353dfba507e4cc3dd7e17a38b2573a6f15e815' 
  AND (
    token = 'xHNJyC33O5OxoyTS0p+JIwanSyMVqobvJdpXoxt0LmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )