INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cbf8f0fc6e1a763f4f330a6fb46c9e56d5cf82a5454f3616bea430f3a711a64f', 
    'RpjY5gjJgngEBZoCxDE0+qI7FxKPWYdBZAwEYDhrjoU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)