UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W/6o/gWTuGJP7BrEB7IO3LtNhDbBDWkY41f0eqhDRQc=' 
WHERE 
  key_id = 'c441947bb7212ee7d90f233032f0c58609cb8aeba89a7263212b6a12bea3ba46' 
  AND (
    token = 'W/6o/gWTuGJP7BrEB7IO3LtNhDbBDWkY41f0eqhDRQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )