UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BWcY9D/YyTxVfcRjdftZuF3DtSFUH6CNiW7Xe9tmtF0=' 
WHERE 
  key_id = '425c3429a535cc6f4052fa4f1bb96e171e05c1881f3412f596a8c1b982b5374a' 
  AND (
    token = 'BWcY9D/YyTxVfcRjdftZuF3DtSFUH6CNiW7Xe9tmtF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )