UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'safpq7m1z4C7iTBuLLd9Ub6dU0C/a7V2AE0FsMgm9CQ=' 
WHERE 
  key_id = 'e8397a79a2e35283065842ef90a746158c74f98db97e83ff5580923a2086a4e0' 
  AND (
    token = 'safpq7m1z4C7iTBuLLd9Ub6dU0C/a7V2AE0FsMgm9CQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )