UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wbm6yj6JwMgPsVPDEYXQm4mtfR6x1fAK73ggniyywYs=' 
WHERE 
  key_id = '6e4b86065108dbdb209be01b9d1461268c7ed7a91034afef62ef5d32239d9eb6' 
  AND (
    token = 'wbm6yj6JwMgPsVPDEYXQm4mtfR6x1fAK73ggniyywYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )