UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gaeRivuj0iSqIQlkjeIUFdnEe95rgs2laqOVQeZdsf0=' 
WHERE 
  key_id = 'a3443bcf747fd3e9d5a0e8faad34b7ebed51858178820d0327ba4562fa839a9d' 
  AND (
    token = 'gaeRivuj0iSqIQlkjeIUFdnEe95rgs2laqOVQeZdsf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )