UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iEXJA2Wv317aYUyljZyOkbNE4xj9E3f0oVcrKznkLaQ=' 
WHERE 
  key_id = '875da10119c1ff95bdc011d25295829ac56d017bc8ccdf563ec4ff1c6f4a3cf7' 
  AND (
    token = 'iEXJA2Wv317aYUyljZyOkbNE4xj9E3f0oVcrKznkLaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )