UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5mzXFlna/TVOZblREZ99ss0+mPh175DnIpA9x2LnWfE=' 
WHERE 
  key_id = '3a72832b93a6cd1cb3a511749dec58076a139c83d493a30fc2453d77c1f592d2' 
  AND (
    token = '5mzXFlna/TVOZblREZ99ss0+mPh175DnIpA9x2LnWfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )