UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yYMq6MGNIOCYgxbcUfDv18b5tunfAO8lIvlVWfO0nk0=' 
WHERE 
  key_id = 'e3822352eaec1a0e926b4804acd7b14f6c4e143c80d0e939f1869d55fa415170' 
  AND (
    token = 'yYMq6MGNIOCYgxbcUfDv18b5tunfAO8lIvlVWfO0nk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )