UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+pf78K8rPTZwgJWZxzcFydFsNCfW2WAGDf33czBUXbQ=' 
WHERE 
  key_id = '74ee6cfd1b62393e882320c18a4b861d6d39fdb15cde963d099f0a87a75a7b61' 
  AND (
    token = '+pf78K8rPTZwgJWZxzcFydFsNCfW2WAGDf33czBUXbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )