UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+1OTtP5W7wzu+ReVFljGL3D5BzKNGI8q8rsL+jKXgQM=' 
WHERE 
  key_id = 'b15aa2d068e4e5cd733b6c8298fb981546f03e1eb478f0225a39c40d7f6039db' 
  AND (
    token = '+1OTtP5W7wzu+ReVFljGL3D5BzKNGI8q8rsL+jKXgQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )