UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MiJVP6Uy6pxAH68izIEWraavYB6+LE3M4ciPEFXCDyk=' 
WHERE 
  key_id = '3e2aba220cb58cfc3db0fff53064548f9e8ce46c3a5f0e17fa53c6014194b6e7' 
  AND (
    token = 'MiJVP6Uy6pxAH68izIEWraavYB6+LE3M4ciPEFXCDyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )