UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bwp76p9cpzkZSYNu0xnW5o7v+o32XiszLqDrXY4Uo6w=' 
WHERE 
  key_id = 'eb51a314d355230442a67c56cca7f6309986f01638fe03067243110890e8c6f2' 
  AND (
    token = 'bwp76p9cpzkZSYNu0xnW5o7v+o32XiszLqDrXY4Uo6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )