INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49f77ae728aa424e552b71a08ec344e40d2951e870b19f8e9d06ade8d9cac1d9', 
    'bl1cGV9yetrm3ZmeJ/XB1XVKdvIc28spKrgLWGChrcQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)