UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xHL2J/UvA8vHPXp5vlCpKqle15y1WgyWlvW0S85LqNM=' 
WHERE 
  key_id = 'e00434c236ae3ceabeae966fd809fe081df9bc428f64db8b93f2e74d9b975438' 
  AND (
    token = 'xHL2J/UvA8vHPXp5vlCpKqle15y1WgyWlvW0S85LqNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )