INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff3cccc7295545469379b5a72bc757d47e302fd30692402622f699123ac3218a', 
    'omjt+rFwcIatD2A4ZAaq3s16cDaRNbeCezaz19tC6po=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)