INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3b4b832075f281a3a10f8f6d972eba2173a45ab1717fc98dc49d9bec60b44f8', 
    '+mzFdvFSh2jCTnAMkkJMA0+62vED43A7VpHEG+wsbCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)