UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uykWkykaGnbpOGOgMErRHrrGqegRyUWbgeOsH5F3e6w=' 
WHERE 
  key_id = 'c1ca2ecddabe9b205a3dfde56d173b2846482a090511af565039767b23005c82' 
  AND (
    token = 'uykWkykaGnbpOGOgMErRHrrGqegRyUWbgeOsH5F3e6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )