UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xpHuwQOwCdeHgMfhm1gUDv8odehCJQI7x7bF1O/8pII=' 
WHERE 
  key_id = 'df05e140d9c32d1b2f741c816342f42f7232210541905c0459b6b64d01252fdf' 
  AND (
    token = 'xpHuwQOwCdeHgMfhm1gUDv8odehCJQI7x7bF1O/8pII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )