UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KW3p3i9uP09t5Y7W4huOQeQXgb4F/peKgjtMDihAapU=' 
WHERE 
  key_id = 'ac4f5bf5ded403838788904a69f859bb7046a1b71d49d2821f15b03e7159e707' 
  AND (
    token = 'KW3p3i9uP09t5Y7W4huOQeQXgb4F/peKgjtMDihAapU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )