INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '682508795dd3546be01d984e4e21852ee610c82a949937280a4edb1cbfb3aa99', 
    'DEhjqAhBsP4jJtcep2SKY5toc7D52+8ucD32c5gv1Ro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)