UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vEwlT9EjnmhDje2q/lFHJZrpe5Nzy+ub0M24+MxDkz4=' 
WHERE 
  key_id = '29cef98169e45b47b3473765f8b214044e87b71b11fd55c138516b11e8ace429' 
  AND (
    token = 'vEwlT9EjnmhDje2q/lFHJZrpe5Nzy+ub0M24+MxDkz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )