UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd57xaGhOGXgUcEwoxjGLSTep7iY2h8Jy7sC6PCSxLWo=' 
WHERE 
  key_id = '2f6369298f4b45149c9eb897daa1cb464a53a707af14a619544cb3320e463846' 
  AND (
    token = 'd57xaGhOGXgUcEwoxjGLSTep7iY2h8Jy7sC6PCSxLWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )