UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dj6SocmXsgd671rd6LsBKSYftXvSavb1tKoXRhSYC+A=' 
WHERE 
  key_id = 'cef4ce8db2661596cefcc19701625873b66312591184c3c5a54801d5fbac32d2' 
  AND (
    token = 'dj6SocmXsgd671rd6LsBKSYftXvSavb1tKoXRhSYC+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )