UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U7M0i5bKQntlDCGxIbnPpqdEreVyO2K6NfoxQWs0WbY=' 
WHERE 
  key_id = '86a0946f1d2054886c3a33e6bfe863e0aa6bd3722ea32470fed183db57efd6e2' 
  AND (
    token = 'U7M0i5bKQntlDCGxIbnPpqdEreVyO2K6NfoxQWs0WbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )