UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YILBLzjSLSicdD7uF0Rj1zljnrkTwAx8yMrrtyrk6jA=' 
WHERE 
  key_id = '36c2d591ce3b446042b27050dbce28feae95e263f0149f2b28573e77e219eeb8' 
  AND (
    token = 'YILBLzjSLSicdD7uF0Rj1zljnrkTwAx8yMrrtyrk6jA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )