UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MRavMcfBjy/CxlPhMGNKUJ2kCk87ptPp52jLgc2dmG4=' 
WHERE 
  key_id = '0d3aefb3d049ff7669b4ff590ad73839f325cf678067dbf42cb5d51e4f39f83c' 
  AND (
    token = 'MRavMcfBjy/CxlPhMGNKUJ2kCk87ptPp52jLgc2dmG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )