UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iH7t0zflJ558smB99VsW0eovAeWZEbuYweu2zq2kSs0=' 
WHERE 
  key_id = 'c7adea22ceb52992f32be467118e75f6341c28c02daf80ff2b403924ba43029c' 
  AND (
    token = 'iH7t0zflJ558smB99VsW0eovAeWZEbuYweu2zq2kSs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )