UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Tja76gRL2B5qJMFWXd7cJgN9STPTX/Shg42jp08zl0=' 
WHERE 
  key_id = '17837887e77bd21a05347ada43f9cbf1935c6f908b50ae4b13755e6d2a63db0c' 
  AND (
    token = '5Tja76gRL2B5qJMFWXd7cJgN9STPTX/Shg42jp08zl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039