UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TyG8cxaGlUwSH6AXAAETKh3S7RCVd0cqvHgB7R9CBL0=' 
WHERE 
  key_id = '6e2e142e5cd1a4224260a306c3bef950a88b7c2f4bd945e8e26f0f0be2eec0a6' 
  AND (
    token = 'TyG8cxaGlUwSH6AXAAETKh3S7RCVd0cqvHgB7R9CBL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )