INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2adde03b4457a3cdf10260ec3d0d5519063c1852b22fce0311f46973981978fa', 
    'h+xOj8AeaMgoZcBboiUQEngR60Jvetj9aFukeVZGC2g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00073

Result

int(1)