INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0393781c344eafd7f363ef587c03486ad0709537fbb30ffea0db25898dbe2652', 
    '4w50ohkXaXfqYal3n5h8CSxaOucamoBYuTlzt1oRGOA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)