UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0q14786SW1JqWyUlux+QcANkPIP5krcLcXAQbJiCwQo=' 
WHERE 
  key_id = '30d6cb09b3c504dfe539c4f7efe103df7b489dd40dffd1ed6f55f57deca6daf5' 
  AND (
    token = '0q14786SW1JqWyUlux+QcANkPIP5krcLcXAQbJiCwQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )