UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EZOoxUxU/8qojh2DeqXEPepnE6ErR0zNAkpQfyvvdL0=' 
WHERE 
  key_id = 'a1903b4dd5134b54d6a9738eb32dce4b12e267a10738591fae975ef2b02db268' 
  AND (
    token = 'EZOoxUxU/8qojh2DeqXEPepnE6ErR0zNAkpQfyvvdL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )