UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nDrovPsaOnqthlxc3IK+9gOiyaVsCAI0jLOmijMGybw=' 
WHERE 
  key_id = '95e16491a61e5dc9e8d4910118d9cc98bd9f370fe0d4da659c0603f3e4cb1994' 
  AND (
    token = 'nDrovPsaOnqthlxc3IK+9gOiyaVsCAI0jLOmijMGybw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )