UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4CZjflZS0z8dWJqjAdtGeCettb/Jx5Z5BzkBppSwQYI=' 
WHERE 
  key_id = 'eef4791bf440e4c26b46a495297889a5c45ae831e457fdc7b78511dc33242f64' 
  AND (
    token = '4CZjflZS0z8dWJqjAdtGeCettb/Jx5Z5BzkBppSwQYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )