UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n5H6o5bLb2NYDRizCFq5nJfoFkkiUvPC6o1wLUAQ794=' 
WHERE 
  key_id = '064b3d11e5e101d0448868806744a03b03e1d960f7666f350ba87d21bafd2263' 
  AND (
    token = 'n5H6o5bLb2NYDRizCFq5nJfoFkkiUvPC6o1wLUAQ794=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )