INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a8123333eab6290a4bf9f46b7b69d9941dcf959f5c6412bb4459fb286cddff6', 
    '6Hp3WbFm0tf/JMnT2wjmR3Ahx4w8V+Wke0WTZfPyZVQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)