UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fe+LGjy/nd0vu3Dy0+uTzO9JJyEQkQt08JN/06SEYc0=' 
WHERE 
  key_id = '7a66bf6b70b063bebc31d12252e0c86f8b063182b2e57c24f82977019a9cc520' 
  AND (
    token = 'Fe+LGjy/nd0vu3Dy0+uTzO9JJyEQkQt08JN/06SEYc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )