UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2H6QuTT8hFXIHCEM9cTk3Q+a4o+WpJiu5eBj2a4Jjzs=' 
WHERE 
  key_id = '6cd03a3fdb7c897931d7a3547069a3cd7071abd1d8a612067d0a8050019d0a8c' 
  AND (
    token = '2H6QuTT8hFXIHCEM9cTk3Q+a4o+WpJiu5eBj2a4Jjzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )