UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vUAtMR0iNk9IAnMaWSJZtRg1CnYvd1WIMi1GIt4kzcY=' 
WHERE 
  key_id = '4cc964441f9f508aee7c68659241b2e2d72b122b5c8fd7b42691efbe30370ffd' 
  AND (
    token = 'vUAtMR0iNk9IAnMaWSJZtRg1CnYvd1WIMi1GIt4kzcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )