UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uCcYEu4pYaak9FkpN6nYiFRucCQoKdyrOT6c9/6de0Q=' 
WHERE 
  key_id = '3ff738295cfbb466d1c279bcb2bff4247d3e40e92575bae2738da16d0aec942e' 
  AND (
    token = 'uCcYEu4pYaak9FkpN6nYiFRucCQoKdyrOT6c9/6de0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )