UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '90Y2PMkk/JDOAQ5kh0AKgdZ2W9j7jYjS+x4TOf1coUw=' 
WHERE 
  key_id = '27ab5d5a1032a1b19e665b975410f98f2963604e523a6990b87db5e8ba04a19d' 
  AND (
    token = '90Y2PMkk/JDOAQ5kh0AKgdZ2W9j7jYjS+x4TOf1coUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )