UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PSqOcdYODXCVLFgXZmfDEZquDZm2i1s9ZONJNeHeaJk=' 
WHERE 
  key_id = 'e81d8ebfe0c8bd7d43dfa39b96b7d1d33c75a747d8892a34ada6fb56b503d860' 
  AND (
    token = 'PSqOcdYODXCVLFgXZmfDEZquDZm2i1s9ZONJNeHeaJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )