UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w7al1mAVKVrQdBQj0yjwhb6/Ei4rE8NvG71uOKsTglc=' 
WHERE 
  key_id = '37e9c55518ad125260542fb096f29af7287699eeff173849d443d7c8ddc0972e' 
  AND (
    token = 'w7al1mAVKVrQdBQj0yjwhb6/Ei4rE8NvG71uOKsTglc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )