UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '95+PuapPAZYiWAL77rULGlvCykp8vJ5fa3IdT2Ix14k=' 
WHERE 
  key_id = 'a0d659564364432234e77a5ba0ea56463ad83510f4a9534ba1f1d7ccdc6bec68' 
  AND (
    token = '95+PuapPAZYiWAL77rULGlvCykp8vJ5fa3IdT2Ix14k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )