UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U9MW3ITz4pZG9gonvtwREponZcbDrVb79+L5Kh2daEY=' 
WHERE 
  key_id = '28cecfaaa73846da4e6c5f32309b942376eedb55cf511b8c63da244e8a9387ce' 
  AND (
    token = 'U9MW3ITz4pZG9gonvtwREponZcbDrVb79+L5Kh2daEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )