UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IeMTIoyaxTQAioczhpQgTOakArObVHUdV+5NaGE2GGg=' 
WHERE 
  key_id = '4acfc17adadca2fc58e91468c94c01b944c69838e04d8832db796026bcab48e6' 
  AND (
    token = 'IeMTIoyaxTQAioczhpQgTOakArObVHUdV+5NaGE2GGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )