UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GUqCJHFQhkWYvYKdBGjfiAW1ynC4/fXOc8jAMMiuE18=' 
WHERE 
  key_id = '57e6ce17283585b62c44f204e1a97810d15a308e33f0950bf34af04488336617' 
  AND (
    token = 'GUqCJHFQhkWYvYKdBGjfiAW1ynC4/fXOc8jAMMiuE18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )