UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Vhz1AmHRmrBF8UgOqzzV5KvAMDIDKp8e4rNdXFFOZg=' 
WHERE 
  key_id = 'd875f5a4bc1571009dc93ea0681819f074c13f9b0bdb1aaaba6e22fcc6274c95' 
  AND (
    token = '0Vhz1AmHRmrBF8UgOqzzV5KvAMDIDKp8e4rNdXFFOZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )