UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gX1x7Hdrf3bZ2iihr4Hpl0wJkRcIsF9Dx7GskA864Go=' 
WHERE 
  key_id = '0a7e1fcdd540a6bc66ec8401c2b3050f46f44a7c3f7b75f7581174ba13c1fcd0' 
  AND (
    token = 'gX1x7Hdrf3bZ2iihr4Hpl0wJkRcIsF9Dx7GskA864Go=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )