UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tvey9stDMsksJnN7Yj86qFSAYcdy99YRO7Y7mlrktm0=' 
WHERE 
  key_id = 'b53e8249b5f3b6d410f9eed67f377e2d16e1804260007dfe83bf55ca8c154e7b' 
  AND (
    token = 'Tvey9stDMsksJnN7Yj86qFSAYcdy99YRO7Y7mlrktm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029