UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v0bW7jIzNdRYGDskFbyMT12OsZr3ftL5ifHFgiysytU=' 
WHERE 
  key_id = 'b6a44577cc015c26af5c928c7054fb14b77603c0a076db4d65220410bea0b750' 
  AND (
    token = 'v0bW7jIzNdRYGDskFbyMT12OsZr3ftL5ifHFgiysytU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )