UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f9eMHpWtoUJgBUBaacZg335zuUynN0GSbqeAhFiZrS4=' 
WHERE 
  key_id = '2c0c7d048623146c9dc358831977e1d4bc387cf10144c04353d00394f6e4b0aa' 
  AND (
    token = 'f9eMHpWtoUJgBUBaacZg335zuUynN0GSbqeAhFiZrS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )