UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LQK4UliRvt/sNzFwR87rEqmOVLuyreTuZdgqeL1xn78=' 
WHERE 
  key_id = 'cf0cfb5d9286812bf4b928261f50b95025cd5919c5df2c1375df67c11caa8907' 
  AND (
    token = 'LQK4UliRvt/sNzFwR87rEqmOVLuyreTuZdgqeL1xn78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )