UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BVcQqGuGK34uXmQr8x0a9s0x4BZp3HXvl4cJbM6uLiA=' 
WHERE 
  key_id = '7d68844eded37e1e670b4cf632f3195a4cedd4fb556fdc133b2693208076e46a' 
  AND (
    token = 'BVcQqGuGK34uXmQr8x0a9s0x4BZp3HXvl4cJbM6uLiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )