UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dG9Zx7bJzltBKkOgy/j/PYGmUk4gxb6NL3qf4R6m2rQ=' 
WHERE 
  key_id = '6ffe9ef14d3c9347358999147a0ea3282b852eef506a666ea74c1305c3815fe3' 
  AND (
    token = 'dG9Zx7bJzltBKkOgy/j/PYGmUk4gxb6NL3qf4R6m2rQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )