INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c630363e434fb970cf5c4615e6fc096437b7baef64bee1bf89743750c04a5f5', 
    '+XhkjE9ODuRi2BgPavrd76ksHdoTObEqL8wbp81l6EA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)