UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NSdXGHM849br6aSwU1PdSkZ8Oj1EFlDR6L2fC1VZ/ZM=' 
WHERE 
  key_id = 'e9121605dab89cbd0066f1a4543e2c516acf3699a94a215b91c108618b3adfb8' 
  AND (
    token = 'NSdXGHM849br6aSwU1PdSkZ8Oj1EFlDR6L2fC1VZ/ZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )