UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MAQxgMIG3DKRFVm15d6r5yzZqqKWcDLui6LTi9jZdTc=' 
WHERE 
  key_id = '7cf5c3c8c85cfffaa5aa82ebc7ee54e1d981301c5e942b999703f307c3b6a92b' 
  AND (
    token = 'MAQxgMIG3DKRFVm15d6r5yzZqqKWcDLui6LTi9jZdTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )