INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd309aef6fc76558ba8d081d476d3f2be789450ad0bf57ecac1b1a4b15cda1c0c', 
    '3ohmktLtlZG6iLjljjwYVDt0Y60nT9AHXSHMi3EUB6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)