UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F5CFGlA7Bw4KrZSAOgaMlUpFiUuCVOLCJhNtHONcUoI=' 
WHERE 
  key_id = 'a1e02558a290a3d2613d5c91a0085010018405afa2518c239c389d2547ae2bd9' 
  AND (
    token = 'F5CFGlA7Bw4KrZSAOgaMlUpFiUuCVOLCJhNtHONcUoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )