UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7lwdRC9rI3O4WOSB5I7gZA2fSJp40qQPGH2fYjBzLPU=' 
WHERE 
  key_id = 'b2e0ed6aadd81dac08dd88f3534dd914bf2209bb52baa77a73c4fcbb81ff4cd1' 
  AND (
    token = '7lwdRC9rI3O4WOSB5I7gZA2fSJp40qQPGH2fYjBzLPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )