INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfa4e8ba96e0ac9d69fe082065a55e39c9361c350a895d6c23133d7ad89b2735', 
    'eEvrgwL4jfUOsjl+yG4poJJZiWvLAigZ0ZyKAuUmLag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)