INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ea3342c6f618b8b80c737746504d14c70be66721c41bece72257945dd8e3b96', 
    'h4Ky5xwsQHLRmwiFopgAM8c5xM5AAJ6JtR5pHd1UE4M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)