INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c6ddc20f2d2ffa22731496d44a3e0ac337fd5f4cd0a22d9cc61fa130084b7f8', 
    'fPSImCBJhVOtudHfUelkwKv4C9WBAdVN0EpJuNoBnQY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)