UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DdyI+VPLGiJMePIyY1AdOfbIAI1B+8a16mSfXWGYBbs=' 
WHERE 
  key_id = 'a6d2d66dbbb9017f8e8cea200ad0030ca8a5f5d32077dd99033a58e6e0156790' 
  AND (
    token = 'DdyI+VPLGiJMePIyY1AdOfbIAI1B+8a16mSfXWGYBbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )