UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I2EOUlDJjQaPYqd6Hspnn2+9d4I3uXLUiVsjLeuMvA0=' 
WHERE 
  key_id = '91b03c53fca6b6ae707ca7c1ae567fa1d4901be8e5c79a08346b909ef1b3f2ad' 
  AND (
    token = 'I2EOUlDJjQaPYqd6Hspnn2+9d4I3uXLUiVsjLeuMvA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )