UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zR2bmuL7M6kQt4rDHe8iaZ6SxAXcc68AJxCoFNC771U=' 
WHERE 
  key_id = 'b5d0bfa6041975899882f64c7dfab87e8d8676fea84390c12580ed69202fedc2' 
  AND (
    token = 'zR2bmuL7M6kQt4rDHe8iaZ6SxAXcc68AJxCoFNC771U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )