UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U4Kg6M2bvI02iA2S+xDqJNOMNvljr6EagaQb+hwVPGI=' 
WHERE 
  key_id = 'a9a61a50e0b82c82bd8f668dc6619eb4238b1a1b0a2669639fb03b502118c267' 
  AND (
    token = 'U4Kg6M2bvI02iA2S+xDqJNOMNvljr6EagaQb+hwVPGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )