UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AEk6eVWDy83sGcVcBoFY2e8q9+ODoYwJ6+DpCtbZKR0=' 
WHERE 
  key_id = '54843a3d23c2f2cceef997ed51df9c6f0d771d3652b0ac5fe85cb55820bcf9b1' 
  AND (
    token = 'AEk6eVWDy83sGcVcBoFY2e8q9+ODoYwJ6+DpCtbZKR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )