UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5+DE7hu3LPBx3HMxW/Wl/sXHa1IAMGgxlYAgC3W/n20=' 
WHERE 
  key_id = 'b4168dd21f23641b3555762278bd2e0770cf7254740425b08eb7be6bb634eb8a' 
  AND (
    token = '5+DE7hu3LPBx3HMxW/Wl/sXHa1IAMGgxlYAgC3W/n20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )