UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'axFM9CzSHZvbUngXmdYce0n7xrRWWITK6OmfO/c9nj4=' 
WHERE 
  key_id = '7853e95309cc595d0ecd028de8bb37c7ba2ec131932d77a18afbe81dee880d20' 
  AND (
    token = 'axFM9CzSHZvbUngXmdYce0n7xrRWWITK6OmfO/c9nj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )