UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jjj+yQv/Mkzs9ex9o0U8ewoQ5jLEEvZenOR4aDVrAgk=' 
WHERE 
  key_id = '9d145cd8413f3785a878964a96dc66de28333aaab14476db65839b8effa3ea84' 
  AND (
    token = 'Jjj+yQv/Mkzs9ex9o0U8ewoQ5jLEEvZenOR4aDVrAgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026