UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SvFJZPUhyeyb9icxaIu+jCQi50ypilot1ECAkCgKE0k=' 
WHERE 
  key_id = '783ae2ba9ba3bd4de2750506e2606d19d3ceaf27e42fdac4eedf7cd3759e142d' 
  AND (
    token = 'SvFJZPUhyeyb9icxaIu+jCQi50ypilot1ECAkCgKE0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )