UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NyHssenPDs7A1D4qPAXsRTODiWNM5KN5bzsd1ao0qzY=' 
WHERE 
  key_id = '6156770250fb9c41d2af87a1b04d67dd8d53cac6c85107c2c5797abb2faadda4' 
  AND (
    token = 'NyHssenPDs7A1D4qPAXsRTODiWNM5KN5bzsd1ao0qzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )