UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PrfdVcbDSn9dtDISgH/B+6GfFNBBQTY60TpgZORdoIg=' 
WHERE 
  key_id = '9f92cb92ad08b1c4c8c425c1572cacb784ac081918c96cbccf7b742b12850c01' 
  AND (
    token = 'PrfdVcbDSn9dtDISgH/B+6GfFNBBQTY60TpgZORdoIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )