UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/z+RiAhSQwEFlZO1tFnWzdZvsfs+JpfJTjZnGJ1KGbs=' 
WHERE 
  key_id = 'f6cfb1e2b1d562d948c674bd752fce7b40db12c36645f6edd47418e26c2207d3' 
  AND (
    token = '/z+RiAhSQwEFlZO1tFnWzdZvsfs+JpfJTjZnGJ1KGbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )