UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'byOk10Unrk0Aw0qmPc5mbdD5DCUj/nt9/NEAi7VcZn4=' 
WHERE 
  key_id = '83924017b0ef3058da96683e726cbde9243339b6ca9de98e7a5d88a74a808b22' 
  AND (
    token = 'byOk10Unrk0Aw0qmPc5mbdD5DCUj/nt9/NEAi7VcZn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )