INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9248e0e2246d13bb978708efaa05143b92d818cbe4bf7feba3000df64ab99406', 
    '11wFIYiDA/FXR3iJm5YybM8KfwRENdjB+E1cu4iDBT4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)