UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VM+NgWQqMpmN/4xTMbbbPASYhPfglS6hI8ESPKs0BQA=' 
WHERE 
  key_id = 'cd34a4c6374d8049297a3c7ef49e9ecc130ee8a86dc6e51b802b798057409b04' 
  AND (
    token = 'VM+NgWQqMpmN/4xTMbbbPASYhPfglS6hI8ESPKs0BQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023