INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '355c82f889f5f53e91058416e6175b82413357ad8ec0a44194fe4039c27fddf0', 
    'nYunSYfNEftQjirX1WhledUXYMslpRmoqvBriKfEFHw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)