UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YpvlQI6kT1Gc2G5XBbuSU0a8jwDzD0O7fnzUSF4kpzY=' 
WHERE 
  key_id = '3418341927ab92ec5ad2c609564038872172a13bd27fb83788af8de57469d579' 
  AND (
    token = 'YpvlQI6kT1Gc2G5XBbuSU0a8jwDzD0O7fnzUSF4kpzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )