UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+I6uzlouvjQPpksUfTlOKNrFjuG2zW+Egz4xs53smT8=' 
WHERE 
  key_id = 'b8ebf3bd12cb69f138edf3539fe3d091e448059cbd386eceabbd4eafc0da1322' 
  AND (
    token = '+I6uzlouvjQPpksUfTlOKNrFjuG2zW+Egz4xs53smT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )