UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nOTywitUk0D0wgGNPqgV1naOpswlssC+grg5dOUoQV0=' 
WHERE 
  key_id = '4b4d8597fe604a3448dbaee66318564ee02e7db4c9e8c10ec6f7c764c36c0120' 
  AND (
    token = 'nOTywitUk0D0wgGNPqgV1naOpswlssC+grg5dOUoQV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )