UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a6jHdDrt2SjPKM/oPVYB2pxN5A6D76Q021Gy8KXN+dI=' 
WHERE 
  key_id = '92910e34f452290e5d857eb5df7736c948ec433f570c1f59c586a0abdb2b2e7a' 
  AND (
    token = 'a6jHdDrt2SjPKM/oPVYB2pxN5A6D76Q021Gy8KXN+dI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )