UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qs1rbdBQRS3zv4omVCYpRC4hu3ZLiirj1mYwjXAlEAQ=' 
WHERE 
  key_id = '2a19e58b8620e64aa274e321994e4467310c410835f3b1f0a8d66feb56927c0b' 
  AND (
    token = 'qs1rbdBQRS3zv4omVCYpRC4hu3ZLiirj1mYwjXAlEAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )