INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '368ab7886886747f854792fe07804e9ea3f998cee193f1e7cde08be9f641d8e5', 
    'mm1+1PgCo4LNtnpHBG0Yjl6b1m3ok9wZTZ9Xcvq49D0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)