INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4bfc9edbdfb49b14173c9865a7552229e0dd31af3ea3dbe54f5cb2a226a87b6f', 
    '6ec5DJI4nj++676SoDf6n0IsYGsbnZQv5HYgODN/DVk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)