INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e104ebe24512b3075b6cfb278ed466e3fb5d3ddd87e14404ed3965a0691e2bed', 
    'rz1qDLam6tOVejQuCs//vU21wISoXm2qWrCqImpr7Ts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)