UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'llEhewZTcu9o+96nrwdPjmiyoJWNM/GmkjIxxhHp34g=' 
WHERE 
  key_id = 'd3786434c0ec4d335ebb60813a9001ae3abc5509dda552703baa72f2dd35e0be' 
  AND (
    token = 'llEhewZTcu9o+96nrwdPjmiyoJWNM/GmkjIxxhHp34g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )