UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4MsNXptIdcxLtZcKWGQbDXTANPH1AdfFHMfZ8qGb+r0=' 
WHERE 
  key_id = '38c1cdfda49731dcecb5b145978f474d679b5a5cf0c2f9f84a883782212cd07a' 
  AND (
    token = '4MsNXptIdcxLtZcKWGQbDXTANPH1AdfFHMfZ8qGb+r0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )