UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9ASdCWarqQxXuXoRFuBbzL5UPId9N19jepSD8Diy8e8=' 
WHERE 
  key_id = 'df2c39e564c664913c4747db897415ad9b6db7857ca78566d857f0d0149d8757' 
  AND (
    token = '9ASdCWarqQxXuXoRFuBbzL5UPId9N19jepSD8Diy8e8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )