UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X3VuIurOWy4WBhKl99skGQFNTIU0qTniJKNC8rnkACs=' 
WHERE 
  key_id = '6be7223cd0241db46d595a2cab1eb61f5c99210c41a9dfba9c188918416075af' 
  AND (
    token = 'X3VuIurOWy4WBhKl99skGQFNTIU0qTniJKNC8rnkACs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )