UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WbbhohYWECKDoXYBlIo+ukZTBUk0qxRhQM2PXxRKl/c=' 
WHERE 
  key_id = '5db1d9daec44f96c646643c043c2f9e332051d7fa05f1f96b2da8b33c083fe2e' 
  AND (
    token = 'WbbhohYWECKDoXYBlIo+ukZTBUk0qxRhQM2PXxRKl/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )