UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Syfshl6te6eNu2QlLguqZGYP22Exbqu6FhhRWKCXeHs=' 
WHERE 
  key_id = 'f161730b07ed799ad77644a9060f9e887349e45011761fd0150278ac4ade1531' 
  AND (
    token = 'Syfshl6te6eNu2QlLguqZGYP22Exbqu6FhhRWKCXeHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )