UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'osNWNDYJ2cECe0iBzHXWl23255hTDRvcQuVjIXvrLoE=' 
WHERE 
  key_id = '93dff4e84fde9352855b5b123ed77dd7350d77bfeacd98cda433f262ece0f8e8' 
  AND (
    token = 'osNWNDYJ2cECe0iBzHXWl23255hTDRvcQuVjIXvrLoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )