INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9946fd16e4a08bc62703b09dbe6b0342edbae772e67ec3c45590f62a86010862', 
    '+n+X3MuJDDJEWeUSjYcDvpMNjy+23SReHEJ7Uv1XElM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)