INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4128115c254d36d8a385de6c726a7e47bf14ec0b2096a6a988cb1f1e26bc9025', 
    'UM4q2SCaY//32tGDauf0dDFoPsIONUBBOJx4U1Fkkw4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)