UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u1XHCfLutyPHzu+aMm5rF0oSW8byk6k/u2hjoUMPIxI=' 
WHERE 
  key_id = '6acc3596482cb088c29c16ea5eb3956a6aa85284828869c24d5e0280a499033a' 
  AND (
    token = 'u1XHCfLutyPHzu+aMm5rF0oSW8byk6k/u2hjoUMPIxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )