UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YgC6IPMPp9Vwd3om7h0mkmBKNnKwrup6Pg8nUBrIEps=' 
WHERE 
  key_id = 'de8aa37ebe0bf76762875a16849fab7449d6e3498119ef6c1786759d9c90584d' 
  AND (
    token = 'YgC6IPMPp9Vwd3om7h0mkmBKNnKwrup6Pg8nUBrIEps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )