UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'stfvf6OOER3dbWSExJU1X/JiaOsc2UMxejqcX/mxmpg=' 
WHERE 
  key_id = '6162b873ca1f8eaced68db9c72307e5593023815ac744696ca48faa514aeb90d' 
  AND (
    token = 'stfvf6OOER3dbWSExJU1X/JiaOsc2UMxejqcX/mxmpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )