UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W36KaZb64UkwA+DbLuk+0m8jWrlBeaUNga3pWeo4JSo=' 
WHERE 
  key_id = '40546c531cfea7c39e70f09d24b1affdf2c2c3dd6733197989f847bade773ad1' 
  AND (
    token = 'W36KaZb64UkwA+DbLuk+0m8jWrlBeaUNga3pWeo4JSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )