UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bbNUTjWX2RC69ITXkptmeyhBZajrn3ddIjHYcsVywLI=' 
WHERE 
  key_id = '354961bd67718c7b74bab1a09bd6216392712e48e382a935976493d4b0249e40' 
  AND (
    token = 'bbNUTjWX2RC69ITXkptmeyhBZajrn3ddIjHYcsVywLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )