UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nbYHb22VE2VB/GCgjTt9AyyGlR5JSHr7Hj/3rGsrHFU=' 
WHERE 
  key_id = '4b6f3673bedc8e794d134100f84444afb447d7d4a00d7996bf7c5f6a2c97800a' 
  AND (
    token = 'nbYHb22VE2VB/GCgjTt9AyyGlR5JSHr7Hj/3rGsrHFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )