INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b4b185424e461183f34a60db4b5a4ac11da5d40bc0cf440d86c5af7000538da', 
    'QBE3N/5LaPCFL40AWdD2Ev3CBr2Z2a2kycfIPNQe4Pc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)