UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MxBND+ceoUYmFEbeSXuRA9oBXnMFYzF18mhYLhn+Q/k=' 
WHERE 
  key_id = '2d4b95d41891e4a3c1501ee6c268aa511b22fffd75dfcb9ca6402d6f8ca339b7' 
  AND (
    token = 'MxBND+ceoUYmFEbeSXuRA9oBXnMFYzF18mhYLhn+Q/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )