UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '41Rjax9xl0z6vvxCy4ZNhOu49crPdirZXtQp5WA0Cug=' 
WHERE 
  key_id = '0ac1cc83195e5f44def54af5b8a7b3caeee48682d38957d818fb4087ac36aee6' 
  AND (
    token = '41Rjax9xl0z6vvxCy4ZNhOu49crPdirZXtQp5WA0Cug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045