UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gZ155cwJl4xQasCbrlW+zk/p0fhMedqDirONrRg6l+8=' 
WHERE 
  key_id = '6ed4fdf38924de0b19d3682729e5b3d7a2cab8c2fcfa852a6e0f9938ff2a5e6b' 
  AND (
    token = 'gZ155cwJl4xQasCbrlW+zk/p0fhMedqDirONrRg6l+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )