UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EuvdEeSQ0Ic+0ih+OVqUrAXKuZ1kkNgdPzWLmYoO7ic=' 
WHERE 
  key_id = 'faaf38a119915ce9eaa823bd59b10a3c278b5d940a405825f5e1d033f3671ab0' 
  AND (
    token = 'EuvdEeSQ0Ic+0ih+OVqUrAXKuZ1kkNgdPzWLmYoO7ic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )