UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pk+XzCTeCndllXQFSztzgrTqPMfRiv3IxekksVnGCFA=' 
WHERE 
  key_id = '54f995be4b174da9832e402576616964afb1feac3c3ae563948159bca0b608f2' 
  AND (
    token = 'pk+XzCTeCndllXQFSztzgrTqPMfRiv3IxekksVnGCFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )