INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4ffa04ef46c375f3d3019539ea74e539a5050b5767e6fdafde53c4416e31a16', 
    '3cCTx8B9kWJq5UE+HA9+xP/+sLX1ID2MJJUCXoK+vTk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00083

Result

int(1)