UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nNNh/uLH85LBsy9UGctzXi0YEkoRL65MrnNq+VN1jdo=' 
WHERE 
  key_id = 'f2eb401d3cfbc934fa4b08c34b3d17c5ee2c92b99e89f413b0469a6271e2e503' 
  AND (
    token = 'nNNh/uLH85LBsy9UGctzXi0YEkoRL65MrnNq+VN1jdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )