UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/2uP2kS44DYRdQz4iVbqqKmUJazoj9bog0/WTiWfHsI=' 
WHERE 
  key_id = 'bbef46c455e7f8fae4783bf92bd8d5009809aa256a42754509f98b6ffa373938' 
  AND (
    token = '/2uP2kS44DYRdQz4iVbqqKmUJazoj9bog0/WTiWfHsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040