UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b2uWTxrxayXkifJdaDEOnyDsl3Mn5Duh8XK5L1ioOqI=' 
WHERE 
  key_id = 'c96a581a5c04f3c11298d3b06e65bb6064af19bd0efd8e08b2b6f07bdd154934' 
  AND (
    token = 'b2uWTxrxayXkifJdaDEOnyDsl3Mn5Duh8XK5L1ioOqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )