UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bHSiO2I+vNFIkmUQDAKeigeRdTJgGA1yLYUl2taS/OY=' 
WHERE 
  key_id = '320e887fb5840e5d628edebbbb0cf780d9d6061c71dc220842f7a160dacd2c82' 
  AND (
    token = 'bHSiO2I+vNFIkmUQDAKeigeRdTJgGA1yLYUl2taS/OY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )