INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '851689b7a1352687b2c00ec30b24ef91af3d19423b3679732b3c8bd83119a0f7', 
    'k6YJ21QaFzMdDxrxN699zjvVIc0gWQP7JDy4cvnfMzw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)