UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zRzgZFgpE5v+ti64o/TOPsDFB5RuFvUxFmo/OsEZkkI=' 
WHERE 
  key_id = '5219e49df105ceee14294adc16361de29af19e74207fff407614f787e86c6a70' 
  AND (
    token = 'zRzgZFgpE5v+ti64o/TOPsDFB5RuFvUxFmo/OsEZkkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )