INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8253ef34f6adb11cee14c3382e5b4aa2696c916eb48231eaf8e2155b06588016', 
    'RnTI3EQ/QQaJHULal+/+uTHGGXkfoSWNlwfsnYlOVNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)