UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jpuwkBMFWruw7ypat3rPmqUwTrwMhy2UQspSx42rjFs=' 
WHERE 
  key_id = '387efeb39e7f97d4a1808f70d226d53b29a92d119c010152074bd538ede0599d' 
  AND (
    token = 'jpuwkBMFWruw7ypat3rPmqUwTrwMhy2UQspSx42rjFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )