UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5uktCkVjmRqP2ITP/JfnwNHk1P+qm69hZX82SBSQPBc=' 
WHERE 
  key_id = '53c22aec3579e73d73938750f90e4246098d2e7bef51a370b89ee966fd14c82f' 
  AND (
    token = '5uktCkVjmRqP2ITP/JfnwNHk1P+qm69hZX82SBSQPBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )