UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wjhJGKhOwLpCjM2O/tqRTdd3Rn9xaQ3skxd1T6cUbLQ=' 
WHERE 
  key_id = '9a62a54fa177f52d7da206cf25e6434dbb646960b4aa64e17571ae78ad987a76' 
  AND (
    token = 'wjhJGKhOwLpCjM2O/tqRTdd3Rn9xaQ3skxd1T6cUbLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )