UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NFJcvfAmMvaHSeflaAGtzlwaAYm0/8xnutb4qhqqUPs=' 
WHERE 
  key_id = '2d4650fe6155f68a5967ccb8fcb81ae69f406d60b264b200632e97e4e7b0e442' 
  AND (
    token = 'NFJcvfAmMvaHSeflaAGtzlwaAYm0/8xnutb4qhqqUPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )