UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v+Zw09UOs7qKPm6yjQNzsYZO9UquGPw9bDX16hsxjYs=' 
WHERE 
  key_id = 'ea5d34077e5ca2514c392dbf2541244a0a9535ecfa2058a282a12522b6340a95' 
  AND (
    token = 'v+Zw09UOs7qKPm6yjQNzsYZO9UquGPw9bDX16hsxjYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )