UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iBbMZ9XShvQSBmztYnKFp/Wnye/OhOUIgEP1fOLiM18=' 
WHERE 
  key_id = 'd371c6bcb7ce8ccbc7122e84a022a69225015b24db76bf69d7b98436255a4312' 
  AND (
    token = 'iBbMZ9XShvQSBmztYnKFp/Wnye/OhOUIgEP1fOLiM18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )