UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DUWhZmEt+nyOPnJHLGSA4qMT/4oU3ykjM+eO7vLsOJo=' 
WHERE 
  key_id = '2c24030470f81bf10385ea7a3909efc34ccdcaf9f82d577c516e45615b4eabd1' 
  AND (
    token = 'DUWhZmEt+nyOPnJHLGSA4qMT/4oU3ykjM+eO7vLsOJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )