INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8e999eacc612f78304a0c11975f6e2cc8e1cbb77b49e96640dacc64508e1361', 
    'ViTAt0IuzPsbLpK5ihreJ7j3plESRYtBZiRTImZm0RU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)