UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ffRHueKOzbWQB8Ue45K73y7aP6njAT2pff45h1Bp7GQ=' 
WHERE 
  key_id = '829f442b01acf4c03b3340d42a9aeee5a1c834e09dfe85bd35f4dc12b429bb34' 
  AND (
    token = 'ffRHueKOzbWQB8Ue45K73y7aP6njAT2pff45h1Bp7GQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )