UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VPSad0QVZpP+4s+ICx93BfZU4UFcaQ23gTePL7rG/rw=' 
WHERE 
  key_id = '993265bb8545099ecf07731b243ec6d5ff3f3c131b985eb5792a828095ec6d5b' 
  AND (
    token = 'VPSad0QVZpP+4s+ICx93BfZU4UFcaQ23gTePL7rG/rw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )