UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kN1dpH7grf4mlWq2gOcljJZtfnnABBoJGL64GjUFUW8=' 
WHERE 
  key_id = 'f8da4b658e995c07770b8bc6ad3fc3a05a5fcc3a6813a43169e2f063dab4dbd3' 
  AND (
    token = 'kN1dpH7grf4mlWq2gOcljJZtfnnABBoJGL64GjUFUW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )