UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VdUuBOzOuy7BwjUKVwakk0182/aldynRRsDRzB/nSMU=' 
WHERE 
  key_id = '109d75b6e43d70d32d8db001b102ec843c14e30d5fe5d992a6c1ad215fd57394' 
  AND (
    token = 'VdUuBOzOuy7BwjUKVwakk0182/aldynRRsDRzB/nSMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )