UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UQ7OhCc0rADWDorGwCJVS3anmXGuWI9gsRNiPRtdmiE=' 
WHERE 
  key_id = '5f37debfc47d365145393b2d7b933b0d819458ab79b18f28be28ae674dbf9fa4' 
  AND (
    token = 'UQ7OhCc0rADWDorGwCJVS3anmXGuWI9gsRNiPRtdmiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )