UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TH1X58L5S4vmI6u0rUrmF6l68zYyZBch+Tw8uw2OCYk=' 
WHERE 
  key_id = 'b2d65ed56702d7d5f52c98379f8582838f26e7dc93ba812656395793fd91ae08' 
  AND (
    token = 'TH1X58L5S4vmI6u0rUrmF6l68zYyZBch+Tw8uw2OCYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )