INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '550a3081e30d99644b14b1baeba78e4ae4588315ce09358fb262c60b311fe809', 
    'C2V9KgRZ0xaUQEJqH0GTE4RdIt/GVf1bjT0wuVsqAF8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)