INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '042b0d31d8a70decf05568888b67c473c5fad5951e00c84ed8bbc9a10fd19463', 
    'lKVEXGXvmZgzk2y8J5hGkDKu7b5QfEBvZ1/hvM3tSB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)