UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a37NydFGFJJN1L578BttzTqDIS30zYeSwT6DoAFHJNE=' 
WHERE 
  key_id = 'eb89b93c265f608730ecc1b2736b93cfc271323f6c813d90cee66c9cda61d23e' 
  AND (
    token = 'a37NydFGFJJN1L578BttzTqDIS30zYeSwT6DoAFHJNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )