UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8I6fTYiMeRxnUEEdU4vhUlTknXDJjzEf7vMkFvU1X3A=' 
WHERE 
  key_id = 'b8d87d7d6664173e4ee05f1a8fba24eb44d102c8aeb52bde4df792880b230707' 
  AND (
    token = '8I6fTYiMeRxnUEEdU4vhUlTknXDJjzEf7vMkFvU1X3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )