UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+u7XAR6UxjGMDEE0RjAcycIYBnHvCGTmMa88jz9Tv/8=' 
WHERE 
  key_id = '8376f3992319971e9ad3d3cf0d702e56b790cc4b0c906bb37d634d2803149331' 
  AND (
    token = '+u7XAR6UxjGMDEE0RjAcycIYBnHvCGTmMa88jz9Tv/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )