UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q5TjUJy346SdSxdyDoRL5Lwarnce6FEADqXDsuvsa7w=' 
WHERE 
  key_id = '37e30062947e9f3a0d321739df89b2b0622b0d3f370b85cb9f3f8b45cc470e65' 
  AND (
    token = 'Q5TjUJy346SdSxdyDoRL5Lwarnce6FEADqXDsuvsa7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )