UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h9yY52cDTNw3zxNgFKN/Bf7pU6EXPmEO2+E0VArvFmk=' 
WHERE 
  key_id = '1992c9e43f829931b3ffd866b3b27dba09a5dcc4181a05deda444e3de76b3b8f' 
  AND (
    token = 'h9yY52cDTNw3zxNgFKN/Bf7pU6EXPmEO2+E0VArvFmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )