UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/R3sCWZCFXXY6JVpaaTtaFnDvardEfrdXNedYvgmN4=' 
WHERE 
  key_id = 'daa8bfc16dde2b39bbeaaf6c04a7a203a4f483910446dbad9d47af293671ee18' 
  AND (
    token = 'k/R3sCWZCFXXY6JVpaaTtaFnDvardEfrdXNedYvgmN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )