UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gqXxA8qRst2m/n+8b9CvmC8adlICMKY7zHiNvW7GOkA=' 
WHERE 
  key_id = 'ef876d4236272c531f2147d72917cf3b60d1b765d68ec332a45e1c05e6e22d27' 
  AND (
    token = 'gqXxA8qRst2m/n+8b9CvmC8adlICMKY7zHiNvW7GOkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )