UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/uUAhWI1kw4FvHXb9XTVDqAbdbU2jSLRiJ/ZtoXHjz0=' 
WHERE 
  key_id = '6c13c92311c5085dda1b7a2f8433da32046a279b13794e242684f79719c43b65' 
  AND (
    token = '/uUAhWI1kw4FvHXb9XTVDqAbdbU2jSLRiJ/ZtoXHjz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )