UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pU4HdJpv9f19yAkNLACdZzAN6kUfJ75Y0O07OBmdoqg=' 
WHERE 
  key_id = 'd62420635ee1aa8a2d823bf9bc99f261b7f3a3cce3af941bd474a3122d0ccedd' 
  AND (
    token = 'pU4HdJpv9f19yAkNLACdZzAN6kUfJ75Y0O07OBmdoqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )