UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z7LiLq0Blb44+1vplOUlP/wK74Mkb61SHEoWpMKVC+w=' 
WHERE 
  key_id = '31ac6c87208308fa887540bf80a2b07795eee1c6cabc9f0e3b5331733c5d654c' 
  AND (
    token = 'Z7LiLq0Blb44+1vplOUlP/wK74Mkb61SHEoWpMKVC+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )