INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '303ae9ccdbd46a02eeb8ab417406467336e0317081c5b6d19654bc507c4f2ed3', 
    'srCis1uZxyMQ9ypEmI1cZAyNXXUYi/b9pcip9WiYWjM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)