INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b81dd04d5fcd5a93a46790e74c39d2e66c980b0a92f08a2367778788ad6311ea', 
    'juTnh5c5QV1fNxJfzBkVB6Jig0Vc4Qi2IrhKWtUVUZ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)