UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YRF7P4RLcS2NKwfz4RYEP+r7WX78GHA1qXpNb9xlfUM=' 
WHERE 
  key_id = '4526934072e627891d840e191307cdc519fa3859446dc03902be077b928c56db' 
  AND (
    token = 'YRF7P4RLcS2NKwfz4RYEP+r7WX78GHA1qXpNb9xlfUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )