UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JPQW47kGGZumY9XQCAy/0extC/sAOPE9rTLzd4Aee+U=' 
WHERE 
  key_id = 'b31f2a33c4e84e93e1106e52faedc2ddb13dec599275b9d7547210ff25142308' 
  AND (
    token = 'JPQW47kGGZumY9XQCAy/0extC/sAOPE9rTLzd4Aee+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )