INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6268de0834eb557dd56dc7b81e29b483542ababf674231fe401a372a9480ba01', 
    '8gSLs0i6g0TtfQGqsHKcaWZVKeR+l3lPKmddfdaZXgM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)