UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's3vSA4fUzqvOiIRrmQFESpQlUjVomw+I3+T1ZcGVNXA=' 
WHERE 
  key_id = '1e83929e27fb52325d122835d572ded10e3816953bc6e5753b21f9f53a784d3e' 
  AND (
    token = 's3vSA4fUzqvOiIRrmQFESpQlUjVomw+I3+T1ZcGVNXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )