INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5090313332ef26edc3461b7c7d9d5a6d6207fdbe6e069e2adb92201509cd0c0', 
    'A4ET+7tO1u0ZvrqbqBJQbD/WhZTJPDL5BkhT031RMBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)