UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W7hCSmi6QVDPBam4h2ZsDMuIVYfxypF2McZEaq3qX/0=' 
WHERE 
  key_id = '67bb1ab04584bb555137675db3e468030691709f476755311b8b3262f4f18f85' 
  AND (
    token = 'W7hCSmi6QVDPBam4h2ZsDMuIVYfxypF2McZEaq3qX/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )