UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hegw+tMi2ydt9Xcu3fy9xHsNW2rr6ud5v4DsvdewVZA=' 
WHERE 
  key_id = 'e6269b82fba2b8494fdd1351b23ebc79f4bbb7714def4b12ea7bfc143ee58b5f' 
  AND (
    token = 'Hegw+tMi2ydt9Xcu3fy9xHsNW2rr6ud5v4DsvdewVZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )