UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H+Hjk1zi8GOJ5KawMD7cqAs6wkta66lFWPKoUP96sHE=' 
WHERE 
  key_id = '26e9ce5ab8313438b6e1ac6db65ede84503f02e2e22f48012548dbaf22770b1b' 
  AND (
    token = 'H+Hjk1zi8GOJ5KawMD7cqAs6wkta66lFWPKoUP96sHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )