INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '492fb4793700c4e8163840c759be262a45420bf77e31f408da9093e90ac9ad3e', 
    'LObETa4b7FgDb03HyoG9ICsqwl59C7bt+T3ShsTmzvw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)