UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I1zWkBaJkHXDUK7kRK8fg+zBBvrbR/rRiE5fQvm/dbc=' 
WHERE 
  key_id = 'de42e90150a62720ce307abf29921e8ceef8f089bdd6d77d725d51df391b1a33' 
  AND (
    token = 'I1zWkBaJkHXDUK7kRK8fg+zBBvrbR/rRiE5fQvm/dbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )