UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yK3PT4tbf2TFY1LBQFYN1QVPWvei1ScvKN1sc+EQRDI=' 
WHERE 
  key_id = 'dd56306ebd8e66c6fb1f7f656c036f9e1a9f3e71e8d6d0c7e5a50312ec94bcda' 
  AND (
    token = 'yK3PT4tbf2TFY1LBQFYN1QVPWvei1ScvKN1sc+EQRDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )