UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QJougbqarFrTaZyvoyG6gh1MnBjJmf86jRZJ3+PF1ok=' 
WHERE 
  key_id = '331a2afcf0b51a88b3b551e1d334ab7eb4b3e3a588af4aa7b4c134ecfb74bcaf' 
  AND (
    token = 'QJougbqarFrTaZyvoyG6gh1MnBjJmf86jRZJ3+PF1ok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )