UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nDVTfPrFCnAkpnNC4++JwAV2yf+dxxLzDo6NjiDWxrA=' 
WHERE 
  key_id = '41a2cd85eae094b9336653292a96b55c480991621de9070b8dab60214ae530af' 
  AND (
    token = 'nDVTfPrFCnAkpnNC4++JwAV2yf+dxxLzDo6NjiDWxrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )