UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zfHUUuyR0hpS5fycdbHtb5AG4SRoZxvoeqoyPnaoTGA=' 
WHERE 
  key_id = 'a0209f8361d476651785f301e47473f07130c06f54de838a0a2fd4aaeff6a56a' 
  AND (
    token = 'zfHUUuyR0hpS5fycdbHtb5AG4SRoZxvoeqoyPnaoTGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )