UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RCURjoZzafHoKXcZloHAPITXsixbWn0IyjFh4fOnVfA=' 
WHERE 
  key_id = '75a64f60cc3a84ad43ed15c1cc2fd03cac6e24ce50f2523deb7b877e4cd782a2' 
  AND (
    token = 'RCURjoZzafHoKXcZloHAPITXsixbWn0IyjFh4fOnVfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )