INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52a6cf8e922a51252cf596161caec34e9c60d3d626fb28d23b50b345de8a5224', 
    'j8FbqsZ8nrP0rmcr0LM8vE3m7zhZy8DPErCsidLITn0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)