UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dtCmMw0IUtNtuH3J2cONvj32cCx+JDlQSFGA6Jr7gR8=' 
WHERE 
  key_id = '1a6b91035747e2a22af2f4ef9c008f76be22e62193dfbd263dfc13ffa08ccc56' 
  AND (
    token = 'dtCmMw0IUtNtuH3J2cONvj32cCx+JDlQSFGA6Jr7gR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )