UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u3K1DJwPvYqlREFlYxibgCKHrhJ1lKClwWwy3PRs+38=' 
WHERE 
  key_id = '882016c0bf72e27766fb58006cdb031a8ae26016f0d74f8ac10c1ff8cde6ca49' 
  AND (
    token = 'u3K1DJwPvYqlREFlYxibgCKHrhJ1lKClwWwy3PRs+38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )