UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZoPLkXE0ukFa8ogd0YW91kD5DeRAloTypsxxrm9lUA0=' 
WHERE 
  key_id = 'b6e87ba244a374068c48af6e90c6596c37ac5937a7ad1670a86168cdb6ee18f5' 
  AND (
    token = 'ZoPLkXE0ukFa8ogd0YW91kD5DeRAloTypsxxrm9lUA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )