UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VuJSc18BNV+T7cl/WwFKkrBzqfLfKJTIhFhx3UvBBS4=' 
WHERE 
  key_id = '186692a7ca391440721cadc3fd941a82d8448804bb22a64d5f4a8b6a0ebcf817' 
  AND (
    token = 'VuJSc18BNV+T7cl/WwFKkrBzqfLfKJTIhFhx3UvBBS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )