UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WYFtlEn7jG1f1J+gPmPoBLd4LGCVaPHfR9UW2gpiuKI=' 
WHERE 
  key_id = '7d8cbd053aa800846d4ac1231030730ea5e5e2d7100b7f763a2711b8e7cd3e49' 
  AND (
    token = 'WYFtlEn7jG1f1J+gPmPoBLd4LGCVaPHfR9UW2gpiuKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )