UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '40YOWnIyRQKrk7OsJvDpjiZAMSK5/nMlGz7ECzkLEEg=' 
WHERE 
  key_id = 'acb96c86b47b3013f8e0b084e70de1fa2816d14b8fea033d3a8ee91aa0b0e14b' 
  AND (
    token = '40YOWnIyRQKrk7OsJvDpjiZAMSK5/nMlGz7ECzkLEEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )