UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C7xHCNWqnd8nTZ9xZmXPe9lZ7TC28r7wWIslvIFcJTM=' 
WHERE 
  key_id = 'b9dab9601217f2d10bb3b0f28d483e0d0b805292b0320db6d7c33dc3dc7370ee' 
  AND (
    token = 'C7xHCNWqnd8nTZ9xZmXPe9lZ7TC28r7wWIslvIFcJTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )