UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YkYkeO2x8HCphQIoSQs1Avq8OBVEOzMxGfsDpW4recE=' 
WHERE 
  key_id = '30cea73485485dd0b2515041d3e960c6535fc57df4455c2887e136ff31b0b045' 
  AND (
    token = 'YkYkeO2x8HCphQIoSQs1Avq8OBVEOzMxGfsDpW4recE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )