UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H4eVsuKyepcgPo+6v5dPen5WUhRue2gBRMD+hm0muUs=' 
WHERE 
  key_id = '05400738be22e726968615b320fe86d568a22120c3bd3c272915d114f88f3ce8' 
  AND (
    token = 'H4eVsuKyepcgPo+6v5dPen5WUhRue2gBRMD+hm0muUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )