UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9mdBu0DD6KsqNYH7BhKnfXPogcrCYbigT2EyUNMoYlY=' 
WHERE 
  key_id = '14dd77a6199c01b1ab15afb7639d3aa8a4af55f80a0f2766b3d1d4decc398824' 
  AND (
    token = '9mdBu0DD6KsqNYH7BhKnfXPogcrCYbigT2EyUNMoYlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )