UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MSJ1qKggivnBWZgvbONXrVvQOiwAx3yYQJR/7z8O/Fo=' 
WHERE 
  key_id = '3604d7feec94c1e277041662f859813c4aef917dbed890309343d6383a389c40' 
  AND (
    token = 'MSJ1qKggivnBWZgvbONXrVvQOiwAx3yYQJR/7z8O/Fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )