UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lWc49cFVwiro9y1T+wmYO+R3QNAflk05sGCQbAUiSNM=' 
WHERE 
  key_id = 'd31ea40610940467fa168fe13aa9fc5fda071566a1decc99b8c4d483f1c3f7ce' 
  AND (
    token = 'lWc49cFVwiro9y1T+wmYO+R3QNAflk05sGCQbAUiSNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )