UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Znojx+UWi6CVJ19lWKK0/ScboxKK8LQEzQbgtP5hjxM=' 
WHERE 
  key_id = 'b5f923cfd209db58a9e84aabe12e700ce2f3fec5910469430380f8332608b139' 
  AND (
    token = 'Znojx+UWi6CVJ19lWKK0/ScboxKK8LQEzQbgtP5hjxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )