UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '36kKH62Z/Fus7aPrkLJ/y+7WJofl/qJdhWrDRb3e7AY=' 
WHERE 
  key_id = '8b52f7a020e66b62da12eddddd349ca11a1156c8f27e61f401ad052b04ddfa15' 
  AND (
    token = '36kKH62Z/Fus7aPrkLJ/y+7WJofl/qJdhWrDRb3e7AY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )