INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a7d66383b7dae9766789f3b4c2042ce476622ba323fbc05c2b1a001685bcd1d', 
    '8JgkEObKFrcMmdD8P0UIvWPiYalP5D1DxHcsMihLSGQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)