UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '84HmEfbZvzsK0bzqfPESyZHEqg2r64wOCCu+BBAGwQ8=' 
WHERE 
  key_id = '95f8703ced72feaced3a4195263b5ec87b9710ac702d454c03c305bfa762b400' 
  AND (
    token = '84HmEfbZvzsK0bzqfPESyZHEqg2r64wOCCu+BBAGwQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )