UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H3JEwFXYRP7thkGZOSnoTFTd9DE9Q8c1tCtiiUywtuo=' 
WHERE 
  key_id = '1ad5ec73ebbc26d1903171e2553a9d021ec92a67f527681fcb5453386003da71' 
  AND (
    token = 'H3JEwFXYRP7thkGZOSnoTFTd9DE9Q8c1tCtiiUywtuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )