UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MN19GgNymvn0eivPclhQxg11Kb/4AVmPDsugTnhBMlw=' 
WHERE 
  key_id = '0a172a7b66b18f342736e7bfbbb23eefeddb6ff77d45fef4452ecf7b5f2f7891' 
  AND (
    token = 'MN19GgNymvn0eivPclhQxg11Kb/4AVmPDsugTnhBMlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )