UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nh6So7m3zl/GqjNXDQm16GPGO5V+WggdeqgWawEvNIg=' 
WHERE 
  key_id = '6414b13be921866a6d1553f3679b34ba949e9edff24c2787c56a5946cf9b141e' 
  AND (
    token = 'Nh6So7m3zl/GqjNXDQm16GPGO5V+WggdeqgWawEvNIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )