UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mgukaZJn1+aCXwUtbe/n7Wel6mGDKG5FCbBpPtB0+4A=' 
WHERE 
  key_id = 'ff90429ed1cd4ba6c8735c119d0b0caac9c36d928a95fb610675ba52d6aa45aa' 
  AND (
    token = 'mgukaZJn1+aCXwUtbe/n7Wel6mGDKG5FCbBpPtB0+4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )