INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4d77cb611ce613c550f88d6aa481cb3e216548404c0be90982ca5d6449158b9', 
    'eMujOyhzTrPbauWo8xA07ZW2xuzayjwo6R592v4drxw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)