UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3yxOy3jCdJOybULUWqpIDDHTkx2yyDv9djZkVUrIYZw=' 
WHERE 
  key_id = '1a59e26081d18130818d319d925a266ec9782f9b1f230c126fcc359ff054fe6e' 
  AND (
    token = '3yxOy3jCdJOybULUWqpIDDHTkx2yyDv9djZkVUrIYZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )