INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e10b6677c1c3bcaf9a9b07d10203be96c0a3f5343f57ebddc35ee9c29ccc520', 
    'IBtz/ZM38UWvhbLm6uni91WpbPpzD8WzDbKYolCMGsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)