UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nh9abYVxGvI2asXfW0Ahw2ulZai2UB8HwYFZ0kXV6yo=' 
WHERE 
  key_id = '4eae89958cc024bf23d72518761f51e57f925c3a9269abc1c04170445666dccc' 
  AND (
    token = 'Nh9abYVxGvI2asXfW0Ahw2ulZai2UB8HwYFZ0kXV6yo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )