UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j64VJcQ1uPsOBDoMOjJzL12Cs+kV+mJsEL2ErwuHlpc=' 
WHERE 
  key_id = '45a8d8e99b19dcfc2999f3afc3175b8b6c3e0511b9e743c30d6eb51feba3251f' 
  AND (
    token = 'j64VJcQ1uPsOBDoMOjJzL12Cs+kV+mJsEL2ErwuHlpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )