UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'baj2rBMIHekl6rThw2miZmfT2v5uH9c8PbCAbdoQzlk=' 
WHERE 
  key_id = 'be7c42cf0ad2c9b133504e58331001baaf03420f851a248e24c941fedfdc3bab' 
  AND (
    token = 'baj2rBMIHekl6rThw2miZmfT2v5uH9c8PbCAbdoQzlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )