UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZBbfplENNpCOHb5CklTRdCxkFzX1zcAdVy8KsWJGT74=' 
WHERE 
  key_id = 'f883064a2b3dc2a241e1097e6272fc32a05bf545b05a833d7ce90600f02c68b1' 
  AND (
    token = 'ZBbfplENNpCOHb5CklTRdCxkFzX1zcAdVy8KsWJGT74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )