UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ztnKO53DWs94cCEx0xQ8whKp7PprwFoR68BD/RFeXbA=' 
WHERE 
  key_id = '86dc1996b927f266bb6f4310e9ba52ae1073d86b90843fb29d4396e74c9af33b' 
  AND (
    token = 'ztnKO53DWs94cCEx0xQ8whKp7PprwFoR68BD/RFeXbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )