UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kkYWE1X/eRVYe/dAdFM2n6RLr4xBKHGvYBsd4910eQY=' 
WHERE 
  key_id = '3963f173fc9c6f73df9ab77844a798a927bf3624f8522079122ea30615ce6826' 
  AND (
    token = 'kkYWE1X/eRVYe/dAdFM2n6RLr4xBKHGvYBsd4910eQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )