UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IrPpxLmWhSUhR1MqIFsueOVdGzV0PPBOXIRYzkbGShg=' 
WHERE 
  key_id = 'bc31748f480e52976e0c86a025507313756919b2be865d89494dec04abd7a34e' 
  AND (
    token = 'IrPpxLmWhSUhR1MqIFsueOVdGzV0PPBOXIRYzkbGShg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )