INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e75227d872d5fe19358b3b59f0b483be6abd3a791969255a1ae6d1a394b07685', 
    'mTvnsFDpL5osHKL8rkZojQBszxqkx99Hg/Z0QHc7OKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)