INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ed6bcd7d1589d89172d8860f7bceb1bd78abea0cd694ed6ed265bcc185dd3bf', 
    '7lOKLldEOtvKozFLTSsqLFVlzZ5La4FreZY4RjM+PHI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)