UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ok/CLq/EZ5pIdomSgoe05J7y7XooJDR9N1VF1dIQOBk=' 
WHERE 
  key_id = 'a5cf6b319ea274bb876a1a02a634f0d2a21495e946741de1ca77bbabe719194a' 
  AND (
    token = 'Ok/CLq/EZ5pIdomSgoe05J7y7XooJDR9N1VF1dIQOBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )