UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KVyyLB1+hijiaRHcUpthmgEy2Qt1+406/pIcuP+y4pE=' 
WHERE 
  key_id = 'aebf355dbf6ff341e942acf71b2c06f65abe27186114708fd945082690b8a326' 
  AND (
    token = 'KVyyLB1+hijiaRHcUpthmgEy2Qt1+406/pIcuP+y4pE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )