UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L19aNeADI96SfaJYBuCiYfxx/Q9auKpjeezuUPUOFYg=' 
WHERE 
  key_id = '14dfaa68685fea044e659a150a7c1d29385fc78b328870e1e84da2c938c169c5' 
  AND (
    token = 'L19aNeADI96SfaJYBuCiYfxx/Q9auKpjeezuUPUOFYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )