INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9937b566ba460d88895b1b070aefebfb7034996b38478efeed964c3251dc4578', 
    'GGsqMMmQjgHXSPFL90R8EaY2zGAeSkSFsV1b51eytzI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)