UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6VwE6axMX8t6VLCFnCkPdJqS7zHlVixHe4zm/jBvM0=' 
WHERE 
  key_id = 'caef20fbea4288bf3b0d1aabb8317f7cb74fb578b000cd37babfc92d00debd30' 
  AND (
    token = 'Z6VwE6axMX8t6VLCFnCkPdJqS7zHlVixHe4zm/jBvM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )