UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v7Ov9D/JLu2ctJrK1r3bIjsl++Jz35IxfoICrnU0OqE=' 
WHERE 
  key_id = '30b6fe26369dc213668027a9f454cf967a7cdc6ff0ee0e07be483b02cb2b2ede' 
  AND (
    token = 'v7Ov9D/JLu2ctJrK1r3bIjsl++Jz35IxfoICrnU0OqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )