UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jh/HxkKKzQ5AFBAif14OjSx59FDRKTGIxqi33aePry0=' 
WHERE 
  key_id = '6bb78791754ff7174471208905be57f58b905e002e0f7729fa3ed7a60670faef' 
  AND (
    token = 'Jh/HxkKKzQ5AFBAif14OjSx59FDRKTGIxqi33aePry0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )