UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x1V20YGkWlYmmwsawRa4qz/R/xAFZFcdSCEJIiujea0=' 
WHERE 
  key_id = '45eb12bee2f73e54317130062de41ea28677b7d491689ea4e4e87bd3d049b50b' 
  AND (
    token = 'x1V20YGkWlYmmwsawRa4qz/R/xAFZFcdSCEJIiujea0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )