UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TmHrgq4ihz6vmR3Pqp/IGg69EqsH85VtAYhiDpGEYAY=' 
WHERE 
  key_id = 'c4f4ac5e6b3977481169a7fdb9cc25c8113c917a3b53ee8f4b301abca81ceaf6' 
  AND (
    token = 'TmHrgq4ihz6vmR3Pqp/IGg69EqsH85VtAYhiDpGEYAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )