INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '855ed4125e4051c29efdf92e4db51c5ddae846cfb77f8352648a398baace53b3', 
    'S5LUrrh18tm6QZgdGfwyydJTpMS6cznmfY37Qf3tT8Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)