INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b73a6cbea4a6cce1d2838a0eb82108c7886f0ddc72ca5991909911460322655', 
    '6+L28ZnuedHNpSz7Bg0AB05Ct0Af4dXqpk3wkDRNK6o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)