UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RhXgawnN86EBC/Hw+iciC2EZu7/YaJTBfcM69xxVU4w=' 
WHERE 
  key_id = 'c6afdb9f4ff774b66d2c91d1fa9c96f09738ceaaeb2d858cd973fbdf4b1812a7' 
  AND (
    token = 'RhXgawnN86EBC/Hw+iciC2EZu7/YaJTBfcM69xxVU4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )