UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PaUQqQa9amRjTc+u4+Pb5mo9bylgk6FFieq7hLI4trM=' 
WHERE 
  key_id = 'f900c4cc6c6ed6cae2cbb2371e74112f9e83ee685895b72fdd13d81f8e4a17d7' 
  AND (
    token = 'PaUQqQa9amRjTc+u4+Pb5mo9bylgk6FFieq7hLI4trM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )