UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mBYc2cc+pU4rwt6eOnC5nN9y7QVaalORPCpxAgAl124=' 
WHERE 
  key_id = 'd1ed4aa69611da120239696f0ae706d106fd697b1ef0fb293608f77a48964a06' 
  AND (
    token = 'mBYc2cc+pU4rwt6eOnC5nN9y7QVaalORPCpxAgAl124=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020