UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YQ806u7JBYPNnG6nvP4QXxVLxxnKkutDENIgBDeTwX4=' 
WHERE 
  key_id = '9ffeed3caac9a2af0a81aab3e758b081140d19e8efbe3352a5c9e1cf25f0dc06' 
  AND (
    token = 'YQ806u7JBYPNnG6nvP4QXxVLxxnKkutDENIgBDeTwX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042