UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EuW9IGg7PWOq5xa/0sSQEai7Xx4uTDwC1ixFlAZgkXk=' 
WHERE 
  key_id = 'e6909c27504e6bb4aed7b91b356cf37db32612c435cc5074abc8dcdf495b7e10' 
  AND (
    token = 'EuW9IGg7PWOq5xa/0sSQEai7Xx4uTDwC1ixFlAZgkXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )