UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o+UwBpKwaxSxLGZ0lAyEt7WhAWFbueKTE/DMWSJVOIg=' 
WHERE 
  key_id = '8939dc412099758532dca610fcf14beb96ed9e72b631ac4c2fc16d5fed286aad' 
  AND (
    token = 'o+UwBpKwaxSxLGZ0lAyEt7WhAWFbueKTE/DMWSJVOIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )