UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+U+wP4CnFIX39W79pWIUJ6Ev4q124qWlhQQC35ZCTSA=' 
WHERE 
  key_id = '169d4f2d9171a2b43fdc0dfb16949bbfaf0f9d7988224a2abaf6a753706a4f16' 
  AND (
    token = '+U+wP4CnFIX39W79pWIUJ6Ev4q124qWlhQQC35ZCTSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )