UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H83SNzyh9ELF4QepcvsJngBzZEREpXx17Gdzad4ylVY=' 
WHERE 
  key_id = '8295a07b09b43e78dc5c306ab859c6e8e6247d75c7b5b2542f2c4e6b6d683be3' 
  AND (
    token = 'H83SNzyh9ELF4QepcvsJngBzZEREpXx17Gdzad4ylVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )