UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zLwowfZ8LqN1REixDxMwXUHF4uZnM+lEgA5/03JJTmQ=' 
WHERE 
  key_id = 'c820a5c8dad6a3a1d44cf6e1878ea0df37dfbafcf9595a927fc9f72718c5ecc0' 
  AND (
    token = 'zLwowfZ8LqN1REixDxMwXUHF4uZnM+lEgA5/03JJTmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )