UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MgKBidYfn0FfLq7AQ3GR9HzB3s1fUDE54S1FhByM3kQ=' 
WHERE 
  key_id = '947e14c6419a7a69ecf71fca98bf3c804818e248ada8212f570708ff5c0732a0' 
  AND (
    token = 'MgKBidYfn0FfLq7AQ3GR9HzB3s1fUDE54S1FhByM3kQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )