UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L1Xs7n5Ldht8dhu01t4k02Pgtshj66wfTWWjPfFeZqo=' 
WHERE 
  key_id = '5189b19bc4487cfa3a0ccbf4434e2e6df1e27db67ebd46d20f352eaa63b65596' 
  AND (
    token = 'L1Xs7n5Ldht8dhu01t4k02Pgtshj66wfTWWjPfFeZqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )