INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aa8d742566c7e9229e8d43da652b09025ec97dc689b1a3320e0dce0abe246b55', 
    'N8yHsxbFEvgJW6VaEoyFEfhUiZsKuO2V4klTLDE7AGM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)