UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XJyt5FponB9uBZHBejYNfT0PFwvyWimTjb8VxMXECxs=' 
WHERE 
  key_id = 'c93536471d81032f7e6049a6f074735410011516d24bf97fcc5cf41d1a709934' 
  AND (
    token = 'XJyt5FponB9uBZHBejYNfT0PFwvyWimTjb8VxMXECxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )