UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zw+aX6KHD8CRT6OYni8d0oddCxjda5vvXpj4TaOTDHU=' 
WHERE 
  key_id = 'edc63a2618212e4c3ad5f8d7f850f2c2ced986d60e3beec3576ab277c3bbebf3' 
  AND (
    token = 'zw+aX6KHD8CRT6OYni8d0oddCxjda5vvXpj4TaOTDHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )