UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FeRhiOCVj2gnItlpyDu1ot+6wbgIk8yIF4iKQcua424=' 
WHERE 
  key_id = '277dc0dcbf18ea588163ce01b60eaed2c112c25cbfdb21add0311863620b7860' 
  AND (
    token = 'FeRhiOCVj2gnItlpyDu1ot+6wbgIk8yIF4iKQcua424=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )