UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XmvfLY5T19IGhQj7xq+47lmuSxz3n82fkYhAavqymbs=' 
WHERE 
  key_id = '1ef0fac5cad2fca122c660477f9651a10b5d27e21443e210d1dcba45ea434554' 
  AND (
    token = 'XmvfLY5T19IGhQj7xq+47lmuSxz3n82fkYhAavqymbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )