UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7xbWSAWHGEtAxIMSwyAz6vz/XsLILafPQkvxErCs15s=' 
WHERE 
  key_id = '0403be53790c033622b1da511c6fe82c901e98a9f9878e1673a030557d9a2315' 
  AND (
    token = '7xbWSAWHGEtAxIMSwyAz6vz/XsLILafPQkvxErCs15s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )