UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KrSgy6zSPPyErgfrjvvT6OeGFYjzao/bLZJ+BO9nTWw=' 
WHERE 
  key_id = 'b17f43a357a8314075029518360ced4c95956ecf23d15ce123a7fa4f593639af' 
  AND (
    token = 'KrSgy6zSPPyErgfrjvvT6OeGFYjzao/bLZJ+BO9nTWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )