UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cu5kXELpH89srS3GRhHUn+rTBZTqlqE9wVRa5x6GO6E=' 
WHERE 
  key_id = '5cb0e2f74a4ba73636205dc45f1e4c1c83c5fa74ebecb76d1fcb7d99d435ae04' 
  AND (
    token = 'cu5kXELpH89srS3GRhHUn+rTBZTqlqE9wVRa5x6GO6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )