UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fV4YUcof1lKts5dG5Kd1AOuiqHvrk5EJq5f/P9gGIYw=' 
WHERE 
  key_id = '5d2782c59423b7c4083706cb3927270e6f808ca9334349ac6f509b70da7cda5a' 
  AND (
    token = 'fV4YUcof1lKts5dG5Kd1AOuiqHvrk5EJq5f/P9gGIYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030