UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gjv4ej2rNHmkbVCpIFH5ZFh/XQyzSpIqjXMPQ9olP+o=' 
WHERE 
  key_id = 'd0c352a6747589a8cf89d5b6d72b8f299e3e44490547f64aee9a56c65e0b7ce0' 
  AND (
    token = 'gjv4ej2rNHmkbVCpIFH5ZFh/XQyzSpIqjXMPQ9olP+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )