UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9kep99tVBHiCpXnsIvy/XoqKux2Ppb/gOkmGZ7irAQc=' 
WHERE 
  key_id = 'd2d564fbe510a257550713720f377f841582e0a29c3eda009b9d13d598009076' 
  AND (
    token = '9kep99tVBHiCpXnsIvy/XoqKux2Ppb/gOkmGZ7irAQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )