UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ttq67eJnhrOveWILSNzeHIVZUui6WzaU9gzq5O81BVg=' 
WHERE 
  key_id = '2d93ebb1047d11a5e076bf26c1a24c31f6825b3acd061b8fbe23ff773de61367' 
  AND (
    token = 'ttq67eJnhrOveWILSNzeHIVZUui6WzaU9gzq5O81BVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )