UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XOqf4Rv6j3dwyQxTxvfalqWN5TsIbM6YCHPbm2CM2Lc=' 
WHERE 
  key_id = '526ccdac34d0154297cd10456f16d0fbabe336e961e296d8f7fc25b15d48490b' 
  AND (
    token = 'XOqf4Rv6j3dwyQxTxvfalqWN5TsIbM6YCHPbm2CM2Lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )