INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4be148ff74993dc7af55cd8ff5a4600d17379f24a88b6b49a03427144f9f927c', 
    '8pOyw2fowwya1t8MRUTowcLntmAIq7cxck8P9ZEj1zs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)