UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LA+QWDGXWdXMloEOMkzVIKbxdOiWfQ+s9P34DTJbetw=' 
WHERE 
  key_id = '85694cf613f9e4ba5d3cd504e8bd89bf3d0cb6f19dc7968740b4a13be2ae1c71' 
  AND (
    token = 'LA+QWDGXWdXMloEOMkzVIKbxdOiWfQ+s9P34DTJbetw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035