UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X3/TWowQLC30gH8fhinRkNKj5fjVL6NVrRJl6l0N3e0=' 
WHERE 
  key_id = 'd77ff00c1baf2d8cac0c42bfab6f7b46140a3bee9ec4709556fbd7bb99237b21' 
  AND (
    token = 'X3/TWowQLC30gH8fhinRkNKj5fjVL6NVrRJl6l0N3e0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035