INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad8ea988bb1a22842e68a064ccc869d21b79d0b260159e22eb139885b4e5a7e0', 
    '2TS6PXXyxPJZBZFd9XQszSpugLpujCl5iwDaIDE2+YA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)