UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ar2xQ/uKlM8zJNQaoBj/XzOETkwrUV+Jr+a0Mn48wlo=' 
WHERE 
  key_id = '42b5a07cd45e3d571b2fa3006ed98c66218498073503193e4f8ddb290ab355ec' 
  AND (
    token = 'ar2xQ/uKlM8zJNQaoBj/XzOETkwrUV+Jr+a0Mn48wlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )