INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b855420f3dc547673f29aeacfe8076db8ca6fe002f172a5a32d16beeb539eab', 
    'oIhKivT1j+fkiuX0xamOwHyo2OPD4J5f81EfQeZoXAY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)