UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SI2bZ6/QFBm0m6HcKDwFmsioEOf4PHlnU4KkCZI0u48=' 
WHERE 
  key_id = 'f788abb38ff6a1c85798dee6c136c9165e6faaa3f4d668ea29066d22aeb3666d' 
  AND (
    token = 'SI2bZ6/QFBm0m6HcKDwFmsioEOf4PHlnU4KkCZI0u48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034