UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rHj78ujYAMNGLB9voDlwshBjtcFVd5MpikucxgfSuUY=' 
WHERE 
  key_id = '5f4c16164ed95c65127bf9aff8023ae873191a4006056c854cf2a0fcb0017e6d' 
  AND (
    token = 'rHj78ujYAMNGLB9voDlwshBjtcFVd5MpikucxgfSuUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )