UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8lVSadPdS2HpOTtDT9dVW67msOZTpnFAY8s2P8E87Ig=' 
WHERE 
  key_id = '2e90f75277e4e27309af101c63c74f66cbfc9e642e0f24ad47192ee8094520b8' 
  AND (
    token = '8lVSadPdS2HpOTtDT9dVW67msOZTpnFAY8s2P8E87Ig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )