UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EPkDkoTDFFB9Pm6lw1LBbAla0ey1vHp39Bj7Bn0+wjU=' 
WHERE 
  key_id = '6db74ad97a6c3ee8830cc1a81d1aca19b4b1e05271ea6edb43484702b5a806f7' 
  AND (
    token = 'EPkDkoTDFFB9Pm6lw1LBbAla0ey1vHp39Bj7Bn0+wjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )