INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c6154a347a4274ef26205714627b9d926f9e48eba6e53d94ddc17992dfb7fff', 
    'WPM6SOuT/eUlCSvbiuXJgahXz9q10p1m915YetAMFDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)