UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'li1f/MtLpTKIXQB6U575KeXxGxiO6BRW8gieN7FsOQM=' 
WHERE 
  key_id = '1ec9dcc0a147f0e9e33469de4a262bc904b03bc859e4cdc6e10b33095c670b7d' 
  AND (
    token = 'li1f/MtLpTKIXQB6U575KeXxGxiO6BRW8gieN7FsOQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )