UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EFRwFQDMb22zxdYICsQujG+ajmgBjismlDYnyjXGVZI=' 
WHERE 
  key_id = '39b960fe1aae61119b485c002c9937c19f6b673e41f82a7f420fef5de0298987' 
  AND (
    token = 'EFRwFQDMb22zxdYICsQujG+ajmgBjismlDYnyjXGVZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )