UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FmVDwOYVoci08jm4OqeiJog0R8k+3NybfC2oXayIBdY=' 
WHERE 
  key_id = '42190c7752a38628a05dfecd0e02e1d5b5dd8f5384f31311df3cf053202b607c' 
  AND (
    token = 'FmVDwOYVoci08jm4OqeiJog0R8k+3NybfC2oXayIBdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )