UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RShQq1PQ5R1w7B9fOcGwjYTE0FFPzOgVwuDC1uANIFE=' 
WHERE 
  key_id = '9cd76cde51d9a24f30892e801d25534f0b4c57ff24bee6ea174d0aba186a9280' 
  AND (
    token = 'RShQq1PQ5R1w7B9fOcGwjYTE0FFPzOgVwuDC1uANIFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )