INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7661a331e3a2655f6292b3518a304d8fdd60e35025efeff8e0470a2b43c72cf', 
    'zaraqFkPZ8mgUte9fcjGPKRSi7Klyh3S5fYI27iSAdo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)