UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SvkUccHde8fmC0aRIJnaDJDFDbXAsRYzSZPKa2s6gKM=' 
WHERE 
  key_id = '087c4b2f86e567105f8d3cb254abde79d35e15092176288c585b09b6ac1102ea' 
  AND (
    token = 'SvkUccHde8fmC0aRIJnaDJDFDbXAsRYzSZPKa2s6gKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )