UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DOxfAdqnsGjccucyGXeOu1ir4G4u0YukiBvbndlHCew=' 
WHERE 
  key_id = '9b522fabca2da6852daea5ddb48a7aeece0089307a8f44c3f240486092c287a4' 
  AND (
    token = 'DOxfAdqnsGjccucyGXeOu1ir4G4u0YukiBvbndlHCew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )