UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JxIxtmmqgpGm3lAqqHiU3BqdsvITyqbVtLVg6GkG040=' 
WHERE 
  key_id = '5776e1ce2f87817888dc9b5623b39147a3a4eb195be2647ac0b24cb557ddc2a9' 
  AND (
    token = 'JxIxtmmqgpGm3lAqqHiU3BqdsvITyqbVtLVg6GkG040=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )