UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8TfZN7KkET2oAHJvODJPnWdnBCLY07egu+VNxnauJnQ=' 
WHERE 
  key_id = '0915ba57cc9dc0f06c372a4a5a2b6f9021b2aad3bcf1c9a495402ecc27a82704' 
  AND (
    token = '8TfZN7KkET2oAHJvODJPnWdnBCLY07egu+VNxnauJnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )