UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iat3yqR5TORoiG4id9zMjADihnzBYai0ui7CXdu3NSI=' 
WHERE 
  key_id = '54efca1d5dcf46ce88135dc16035d4ab951bd77e015bb68bf91b4547ad4904d3' 
  AND (
    token = 'Iat3yqR5TORoiG4id9zMjADihnzBYai0ui7CXdu3NSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )