UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xdYmfPaqCN+zo4W5njpLsKtYEcaNW3th0+Fd5lD6yAU=' 
WHERE 
  key_id = 'b683f21b2b5d010874ad3ae59295f7228229a84d2e446903a002c705929bc87b' 
  AND (
    token = 'xdYmfPaqCN+zo4W5njpLsKtYEcaNW3th0+Fd5lD6yAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )