UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vWWP0CjRPLrbFXJoG/vGLmzH8vAQgPF8Ryb7M0HJcNY=' 
WHERE 
  key_id = 'a2f847ed99f27b55a4b0ef396722da184c6d6ce3d2907526954c854b7273ebaf' 
  AND (
    token = 'vWWP0CjRPLrbFXJoG/vGLmzH8vAQgPF8Ryb7M0HJcNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )