UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sfl7NYQJ6rtL29Kor00vCpWgacZVtPlEhuEoUXbhCHQ=' 
WHERE 
  key_id = '37d393c1a64811d2848f1fe536b5bb003acb4ef38fefa861f8d16344ca05fcd1' 
  AND (
    token = 'Sfl7NYQJ6rtL29Kor00vCpWgacZVtPlEhuEoUXbhCHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )