UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B3IP5pm15IoOlvKaKHN5afxWijR08Dnq31O7GBpz4Nk=' 
WHERE 
  key_id = '833d39bc305b118f850141f49d8c63dc560271f67c604ae194494436510e9bac' 
  AND (
    token = 'B3IP5pm15IoOlvKaKHN5afxWijR08Dnq31O7GBpz4Nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )