UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ws6wN4P6iYLdLR5wW7OJQPgKu3ffRsmHx3Uwq2ifjrU=' 
WHERE 
  key_id = '5af77de86d5b5af256a5a32acffbe7e2f97cd0a9dceed30e61b08b19f3abd51c' 
  AND (
    token = 'Ws6wN4P6iYLdLR5wW7OJQPgKu3ffRsmHx3Uwq2ifjrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )