UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hQqQjNtP3LdbP+icZdOPynfqz73UV/H4hYLentuXFls=' 
WHERE 
  key_id = '6f3f9f4aef988df8663ad9962168a15df12c0d0011e710377fadd4735e0bfd9f' 
  AND (
    token = 'hQqQjNtP3LdbP+icZdOPynfqz73UV/H4hYLentuXFls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )