UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oymp3+iXDYX6RfA6eZOlxO7oFJX3VznlulUU+kYKXV4=' 
WHERE 
  key_id = '96a49fc34273f8f64ab4477e1f79ea647d4ff02da04b10ef89e5806e9b044841' 
  AND (
    token = 'Oymp3+iXDYX6RfA6eZOlxO7oFJX3VznlulUU+kYKXV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )