UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4siY4mSYRsIOLE5zJfV1Na0B8R5wwXfNJv2uy4TnEXU=' 
WHERE 
  key_id = '05c4896f2a64ddac1aa0aad7604b1c1810bd4eddcdd157b37bc30cbd5e4dd485' 
  AND (
    token = '4siY4mSYRsIOLE5zJfV1Na0B8R5wwXfNJv2uy4TnEXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )