UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1c4MyENCpe96CdgaOMKFMump8G9fz7rNGtlkPdAAjck=' 
WHERE 
  key_id = 'a74b27abb06b64e18da0b0d42bb5af5fa5f95b4e1a46203fa8f935038d3cf395' 
  AND (
    token = '1c4MyENCpe96CdgaOMKFMump8G9fz7rNGtlkPdAAjck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )