UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CMClLkgcM0wJiouXDsV9rjXtO+r+gRPlVA5FNk2r8ec=' 
WHERE 
  key_id = '034836de0d50cc32445aa7f01e6d5ece9cad521233682c4bb7affd83a090c302' 
  AND (
    token = 'CMClLkgcM0wJiouXDsV9rjXtO+r+gRPlVA5FNk2r8ec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )