UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8jRgqkeFaQH6HwiJcOWEp2Blzn7JLVzlmBd5BkpOaPE=' 
WHERE 
  key_id = '1dc1569f7dd0ae38024af2f128fd7a8895fe40ebcba8b7fdc0266127f138f88b' 
  AND (
    token = '8jRgqkeFaQH6HwiJcOWEp2Blzn7JLVzlmBd5BkpOaPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )