UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/NQ5KygfoKdnHh9kS2FXPFbZayK1mKgx0HkMPzJULPo=' 
WHERE 
  key_id = '17dbac226472d65986935033c556a11fcf87cd4dcc162acfddb3d70dceaaea14' 
  AND (
    token = '/NQ5KygfoKdnHh9kS2FXPFbZayK1mKgx0HkMPzJULPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044