UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FnbmcEP4BAGl9xN35KfKexLDVyDG4MfZCYNMgE+GU1A=' 
WHERE 
  key_id = '2a418695fc6a09d45c2aa51016ef7e41c56c18b131641386aa65e0b88c839cc1' 
  AND (
    token = 'FnbmcEP4BAGl9xN35KfKexLDVyDG4MfZCYNMgE+GU1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )