INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2b7fd7717eb8752ba02baca254538f968a4fe77c88e6aebf4d07d1e5eead8c3', 
    'qPrCITQYXFb0UJzQpUc5f4OcxtfZ0wzrSfGxAdP+OfA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)