UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x0WsZ7L6CrQ94uOar5yscaEJ9Gur1r6FG0S+1rgnVC4=' 
WHERE 
  key_id = 'a6802f8e52f962d15f81910d9c9f8708b17bc8c10ede3b9fc42d8fb4255f7008' 
  AND (
    token = 'x0WsZ7L6CrQ94uOar5yscaEJ9Gur1r6FG0S+1rgnVC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )