INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9ac3d650d72fb04f6d20c5776054b88d805f820b467698623a115233b3e04a9', 
    'xQTOmyIXeTGGXh5mtRTaSjkE0vxHqL2qzeDKV+Xj4w8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)