INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12ab731f4bd48f150dd535f30270648de22da7474f2c8d95aebb84f226bdb750', 
    '7RKMIcdWl4hWtI5eoPtbSObTgpRApbD9mjd876ZeGn8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)