UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'auLdwzC8VawNGuNN/SrlCU58NGg55nQh3qVXkLCf2v0=' 
WHERE 
  key_id = 'a9d6042d7557dfe083619e11b0b79b53e5c35abdee3b5240541a0651fa727e02' 
  AND (
    token = 'auLdwzC8VawNGuNN/SrlCU58NGg55nQh3qVXkLCf2v0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )