UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ld6tIHHoBZcMQFBKJQqqHLFTIr4LSjKrGCP3sleJyLs=' 
WHERE 
  key_id = '88b926fba3ebd1e60d4a689ff5d27c95ea01a99272c6b6e2354fa614cdefc7f4' 
  AND (
    token = 'Ld6tIHHoBZcMQFBKJQqqHLFTIr4LSjKrGCP3sleJyLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )