UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qZB75mJqtoSz+S/W1eNZxl7fuXPCQuKxtVEejc9ckFY=' 
WHERE 
  key_id = '66e6fe57091b3fc2c12896638e551a22db42c265986c1f09a1de8cb36a47f973' 
  AND (
    token = 'qZB75mJqtoSz+S/W1eNZxl7fuXPCQuKxtVEejc9ckFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )