INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12d507498d79ae7a5d6e14dc8d898347e759901fbdbafae7dff174d8832c7789', 
    'LwpntbkDtXqHDVKMHJgv476/d3j7QhXW/lAQ26nWolc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)