UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G6jjqQThtftOevOqQ+8ArzPTDl6Z0tI7rShazXQ8kIM=' 
WHERE 
  key_id = '5be7c4b28c17997384892590cc7dc773efb117e6ec904f0424da6407391ccfcd' 
  AND (
    token = 'G6jjqQThtftOevOqQ+8ArzPTDl6Z0tI7rShazXQ8kIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )