UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fl8V/PUOsG5eaj86pbP94utPKDO5uVFDT7Uujg+MDLo=' 
WHERE 
  key_id = '7c5608532ec4af51687e3ca250eee48fbe32e0541d7adccce4209341bef4f8ae' 
  AND (
    token = 'fl8V/PUOsG5eaj86pbP94utPKDO5uVFDT7Uujg+MDLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )