INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f435990e312925756aa1c03b50f3f565d1811ae166e71778fff8f1dccb1e62c', 
    '4Qadc1JJh/Ou/KhEhfAfd0sLcL4SzyhCDGTGrhs6Skw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)