UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OTDCkY+jlpUdzqJIr66W1M02XPQqCSnuFmUoC3bK36g=' 
WHERE 
  key_id = 'b6abd5870173be0302933ba59c9d7b562c4c1ec812dba843edcc97beed029e53' 
  AND (
    token = 'OTDCkY+jlpUdzqJIr66W1M02XPQqCSnuFmUoC3bK36g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )