INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6bdf4668a3beba6156f07a25e3b2c6e8a9b9436805c16b899533240a01c76fa', 
    'pL2ofoXOQy9K+QUPVultPW9/3PQVfLw1Pp6MGTnt85I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)