INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f5fa68b338962bb03cffbd1672d654b733eb598d5d1dfc8011404517d067589', 
    'IwWe/auIpjUn4lC1nOXFCKQFDBIIwt4riTY3QxlqThs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)