UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hJpuKepkaku00NDemDTnLOmVWlKgsaGGNz8Z5PAYtN4=' 
WHERE 
  key_id = '4af5540fe79339e54c71671c3fbfd435117431b2ff87406b239d515bad6e87f7' 
  AND (
    token = 'hJpuKepkaku00NDemDTnLOmVWlKgsaGGNz8Z5PAYtN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )