UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nzmhhDFbpzo44Yv/M9QVMA4YnmzPNY2HTkqFO7/CMvs=' 
WHERE 
  key_id = '5764c6c3fe3785a1a49f2d3155b594e6d8c1c4bfc5461e7137c2ef7c8338b9da' 
  AND (
    token = 'nzmhhDFbpzo44Yv/M9QVMA4YnmzPNY2HTkqFO7/CMvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )