UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fn/aRjHiH1J9VdvXjGOsznc7O8JbtUHT4EbR/v1hX8g=' 
WHERE 
  key_id = '6ce55376d299e71994f490d0a96a8d5992c6ff9a7bd5162a54019c1836da3655' 
  AND (
    token = 'Fn/aRjHiH1J9VdvXjGOsznc7O8JbtUHT4EbR/v1hX8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )