UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XzeAWM0f9VRtZo28uqe/Pu97slWHQyP+bAESyYt+MaM=' 
WHERE 
  key_id = 'a959928fb62854f20a0ec9f3a9ca238d260626838aa11d302674620119f5ec8a' 
  AND (
    token = 'XzeAWM0f9VRtZo28uqe/Pu97slWHQyP+bAESyYt+MaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )