UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FGqHme2iTzTJOaNITG4sSLY2uRfiOKbhCcpCdRLRfrQ=' 
WHERE 
  key_id = 'e1722d4dbfca769f5b9dfb94d8768a8206a6618ede4cf613031847ed790b496d' 
  AND (
    token = 'FGqHme2iTzTJOaNITG4sSLY2uRfiOKbhCcpCdRLRfrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )