UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AbtIMAUV21vcYCCrpdhY3qpIiRHXNQnXO8iG4nTaKYU=' 
WHERE 
  key_id = '083838d93dbd0432ec12a0b88a0f705b1b95fb9e1499734bff29e06af60e4471' 
  AND (
    token = 'AbtIMAUV21vcYCCrpdhY3qpIiRHXNQnXO8iG4nTaKYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )