UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gx5ZGgIhCsqMH8xHm1haOK1H04+O0hgyD01w34elhU0=' 
WHERE 
  key_id = '74ab862e78992d89d58eb6ee6126c772afd249f6d9de07b3dcf37d77940d34a8' 
  AND (
    token = 'gx5ZGgIhCsqMH8xHm1haOK1H04+O0hgyD01w34elhU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018