UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '284a+jrUx87IkoSb6/84XyzbucgYOj0pKbnLwi5SB4I=' 
WHERE 
  key_id = '5df1db80bc20ed482062c2c2bc86d1d80c8ec825ece4c03cdbe4c198b2be5b4e' 
  AND (
    token = '284a+jrUx87IkoSb6/84XyzbucgYOj0pKbnLwi5SB4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )