UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eChlOMVDpDzuKHeB42fhpEmX5vsK/YP5l2c4jFjTcT0=' 
WHERE 
  key_id = 'edc0e08914ee928dcfdceb7571b96315f12adeee78b92331daeddf60d5277a87' 
  AND (
    token = 'eChlOMVDpDzuKHeB42fhpEmX5vsK/YP5l2c4jFjTcT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )