UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tMjaiNuEZklZSj5ha50vhX4Ivu+WpWj8MbRDeOvXWfE=' 
WHERE 
  key_id = '90b2bb582d01b01661da76994659d06ce3f5e1a309a0f9e538e0ef31e6933dc4' 
  AND (
    token = 'tMjaiNuEZklZSj5ha50vhX4Ivu+WpWj8MbRDeOvXWfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )