UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MXpwQi/GmV3gs+1yp9WGremufMuHbNcpZS1VyztK2Oc=' 
WHERE 
  key_id = 'a34ee72264a76b75f63c423fe1c1062c6b09f0bfe5f7ac1bf236a63ba8a7e42d' 
  AND (
    token = 'MXpwQi/GmV3gs+1yp9WGremufMuHbNcpZS1VyztK2Oc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )