UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U3yKh/LCDJRRg8l3CNDssB7LLlo7BmWhacWuLSlvAM4=' 
WHERE 
  key_id = '020a8373edcb2963140534d7e5e5987e7d616d841c9ea4034afb015b38eae0bd' 
  AND (
    token = 'U3yKh/LCDJRRg8l3CNDssB7LLlo7BmWhacWuLSlvAM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )