UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+1LNQz1sJeIiu/DW7NE+j3tCz8kSxJleuXXCqmcftRk=' 
WHERE 
  key_id = '9fb6923b589d6a31c880e3d21f25935f90585edd68f33d361037df270573ae7e' 
  AND (
    token = '+1LNQz1sJeIiu/DW7NE+j3tCz8kSxJleuXXCqmcftRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )