UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NnbGJbjVajRGNKmOeY2EXFBB1p1n7496wVoQ1LEfiAo=' 
WHERE 
  key_id = '2f3210e78afe18c7b4b342584573b7262abe10e6bcfa68542bdb815600570fde' 
  AND (
    token = 'NnbGJbjVajRGNKmOeY2EXFBB1p1n7496wVoQ1LEfiAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )