UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YmFPpWnQYxtW9yXYLUxvlp7TKgBeqgbx3ftoEyhu5ig=' 
WHERE 
  key_id = '2d606cc349cbb68c9b3ddef0afe820aa25bcc44418fdb5ba52d653ca47f4bb86' 
  AND (
    token = 'YmFPpWnQYxtW9yXYLUxvlp7TKgBeqgbx3ftoEyhu5ig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )