INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7cf3fa8a95e26d6f2a691896a12ec42479e6c7b98320f99191a9daaa62f073b8', 
    'd6nyNkT9vyfFYim/fBnReFuCdbd0QTvqVsIeERqqEeI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)