UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C6IJxpqMV8VvyYX98QjsI+dWxKCV1WjF5xpLpi5NAnw=' 
WHERE 
  key_id = 'c3ece584ec787ec20a9c5e1555e166b729742deead9740265449c26244334bba' 
  AND (
    token = 'C6IJxpqMV8VvyYX98QjsI+dWxKCV1WjF5xpLpi5NAnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )