UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3xZCNgHXFT/RBBJQB1g7ZteRZs2d3WVwbBNgQrY3si8=' 
WHERE 
  key_id = '9184a0a76a7381e5ec976d67fde2020dc9bc0758d695419470c80223b40d8956' 
  AND (
    token = '3xZCNgHXFT/RBBJQB1g7ZteRZs2d3WVwbBNgQrY3si8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )