UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Em+AfFC2JKmkfwy4i8WBp9zBQTgq+i586dO4Sd4dCKo=' 
WHERE 
  key_id = 'fe118c700b483bbbbde2470cb6c6b7f203e903a081c6ac528fe1fb7514756de2' 
  AND (
    token = 'Em+AfFC2JKmkfwy4i8WBp9zBQTgq+i586dO4Sd4dCKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )