UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CobaYJyXl6YVABm9F7eKM4Q7aYn6LZ8p44yXz4uP7To=' 
WHERE 
  key_id = '88764ffa2f2d2678264e37c341af5db83494bfe1ee4e7126440771d03f267418' 
  AND (
    token = 'CobaYJyXl6YVABm9F7eKM4Q7aYn6LZ8p44yXz4uP7To=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )