UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WEYCQlfa+Hma8oA7bUTOCooGpRnUuKOM1cL90ECGKYk=' 
WHERE 
  key_id = 'a81d1a608718f6c9b0ebd27d78ce0d96cdabaad3bb017f37b35bff376f93487b' 
  AND (
    token = 'WEYCQlfa+Hma8oA7bUTOCooGpRnUuKOM1cL90ECGKYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )