UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TkzTOCSjPk3plyzEqq2Iui4pQ7+Pv8tqYb6XZXM0+xQ=' 
WHERE 
  key_id = '8ad36a74ef702ed1eee64205bbcaa5914850caef7cdc6520d1ca31cd69ed1493' 
  AND (
    token = 'TkzTOCSjPk3plyzEqq2Iui4pQ7+Pv8tqYb6XZXM0+xQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )