UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8K7RouyLqgsHITBDWX7SzdqL8ZtRXVHMsSrEdt0xs8=' 
WHERE 
  key_id = 'ecd993bc93759d5b36c0614016a90817f1651085b38a898c08e169b55b077185' 
  AND (
    token = 'c8K7RouyLqgsHITBDWX7SzdqL8ZtRXVHMsSrEdt0xs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )