UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gqq/+yeClvF7z5SzXNX2h6cm4cyfUNE5BP5YSqKTs6I=' 
WHERE 
  key_id = '8fd7818babba82ff711d73e178ad238dc3fd3ffbd143bd8d32d4e01ed13d3897' 
  AND (
    token = 'gqq/+yeClvF7z5SzXNX2h6cm4cyfUNE5BP5YSqKTs6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )