INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '254704f57f2192e42e2350af9a55ce4cf590b45d190775d79fe7a765783a9df4', 
    '79EwfLFmLBtylQ2zLEFEtEpwGLWjCFj23d+ZsMQaHiE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)