UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FHvppT7a8oGq+dzfg0xXaiLl3dR3Q0Mn8O20fJ3pKxY=' 
WHERE 
  key_id = '824d2a23d73ae5d94ee58efc8e8292db4b321fe61693d9516f41697837c3f777' 
  AND (
    token = 'FHvppT7a8oGq+dzfg0xXaiLl3dR3Q0Mn8O20fJ3pKxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )