UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PjPy6ehZVvZKypv4uc9mvpIVlw1TgtT/9wYhpu8ShPU=' 
WHERE 
  key_id = 'cc28f1bdd9265c37b75cc778b966de57b899a9eab07eb63473258f62d4bb5cfa' 
  AND (
    token = 'PjPy6ehZVvZKypv4uc9mvpIVlw1TgtT/9wYhpu8ShPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )