UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r7n9p4zUO891cVcIlTBQfSQU9b5BWLxaYZ32hdKNAKg=' 
WHERE 
  key_id = '2401f40eeb24ef05e13e849440e1b628dea5472696d95207795768763e713bb6' 
  AND (
    token = 'r7n9p4zUO891cVcIlTBQfSQU9b5BWLxaYZ32hdKNAKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )