UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OL50IIV9A6HlPVkJRCNHM1MM2J+K7SUo6O1aH5AKHNg=' 
WHERE 
  key_id = '86d2f832a612c02102173031ea018d44bd57a1b74da27cc46e3f6f98aadec1ef' 
  AND (
    token = 'OL50IIV9A6HlPVkJRCNHM1MM2J+K7SUo6O1aH5AKHNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )