UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2eP0gK482bByU/HJPKZSzW/2S5NF9UMGKJM603AB6L0=' 
WHERE 
  key_id = 'b7b75f4fdab6fff34dc6d11235aeb57f838ad42fc03f76054bf486e2eca3882a' 
  AND (
    token = '2eP0gK482bByU/HJPKZSzW/2S5NF9UMGKJM603AB6L0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )