UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8B0jNvQOjld56BFTePaQ36sFdX2sAmgS/OgyQ4UkhI0=' 
WHERE 
  key_id = '5cfa64c758cca14bad83d7eece0b093d7d72ec7b94fdcc1613aad8e3f0aac492' 
  AND (
    token = '8B0jNvQOjld56BFTePaQ36sFdX2sAmgS/OgyQ4UkhI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )