UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dNTClaljrqT4F1lfgvPSEI0MV03KXrnk5Ieqyad5RH4=' 
WHERE 
  key_id = '264ee743556f3c2c0f620c48627ff107561a52ad78dcec775b8f776df6039b5c' 
  AND (
    token = 'dNTClaljrqT4F1lfgvPSEI0MV03KXrnk5Ieqyad5RH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )