UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+rw/P0Ein5e0P5v2WWU4bJf+KzKsj/Y2kt0JaaoByho=' 
WHERE 
  key_id = '9568ea614655a1a68a9755708835667de666cc86f06037608a7b21a56bdb6182' 
  AND (
    token = '+rw/P0Ein5e0P5v2WWU4bJf+KzKsj/Y2kt0JaaoByho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )