UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't4UbpUFaJSpzxEG8CqylG8NeaXBSFAcJPMvuYELv/VA=' 
WHERE 
  key_id = 'edc95c9ed85666cc6d727185d0e15b7df1212ad1dec43f0df996257b94ae5b47' 
  AND (
    token = 't4UbpUFaJSpzxEG8CqylG8NeaXBSFAcJPMvuYELv/VA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )