UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YejXf5HCIQEmlFAXhY6LiOEJEmeFKnxKKR3tZA4ite0=' 
WHERE 
  key_id = '91373d64596c7556e745759f62def1c71186e9acb8e836aebcb83cfc727da42c' 
  AND (
    token = 'YejXf5HCIQEmlFAXhY6LiOEJEmeFKnxKKR3tZA4ite0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )