UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JlARQiWhr6z/gFjxsBBwXDMUiNGp7nZJ9xRc7aAsd1s=' 
WHERE 
  key_id = '4b252b15173a9d75a08d0532cc102dddfff8349f6a80b2d83af5d9960c6fc202' 
  AND (
    token = 'JlARQiWhr6z/gFjxsBBwXDMUiNGp7nZJ9xRc7aAsd1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )