UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fuR77mVOwLRmUVF4hZw1aeDlfk7HexlcgU6UzcB38N0=' 
WHERE 
  key_id = '348cb295a54e65cedae5093a0c9e6376e3de36ea4d762b77db012f950945d657' 
  AND (
    token = 'fuR77mVOwLRmUVF4hZw1aeDlfk7HexlcgU6UzcB38N0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )