UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'byrOhXIAsjtA3WHitukRJIrOr9Enn0JDXgcxfQea2l0=' 
WHERE 
  key_id = '647c112348fdda2d94e85d6881f47a307bce4b6fff9de032b118563342bd5f4f' 
  AND (
    token = 'byrOhXIAsjtA3WHitukRJIrOr9Enn0JDXgcxfQea2l0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )