UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BEX/R4psZruou4sKtZdLxNeI6CZRyNUUW0iaSlYFLkg=' 
WHERE 
  key_id = '95443e3ceb280e519749d71d0fec0abef3b43cad7724bb02e9e48492e8f18424' 
  AND (
    token = 'BEX/R4psZruou4sKtZdLxNeI6CZRyNUUW0iaSlYFLkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )