UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TGAVJn5G0k49oMBRcwG/D+S/I0rGPJpBWNmt4qeRKRM=' 
WHERE 
  key_id = '7dda43c45efaedf5156e8a2643d5802ae2e4352f77c71861ce6d22392afb76a9' 
  AND (
    token = 'TGAVJn5G0k49oMBRcwG/D+S/I0rGPJpBWNmt4qeRKRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )