UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GJYiTZMTehGzG2Shp6hoa6jnn78NQxiRzB4OyuMmOE4=' 
WHERE 
  key_id = '168bf8c0699861847a89ac0541e23e47e41e9766774bca522a7212ed542fd251' 
  AND (
    token = 'GJYiTZMTehGzG2Shp6hoa6jnn78NQxiRzB4OyuMmOE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )