INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19a52d7fd030bf6ab41260064634b545adf889d6a7b0bd75ecf856852ba38f19', 
    'THUcjlEDuGxEOh2H3Qv2ZW8R1Ftg8tGZh6C2waSBk5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)