UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kGCgwiBJ6ZKo94J0UueQiAGrwEUY3p7BEfXZb5JbrYM=' 
WHERE 
  key_id = '2166a6c89b449695cbe084180a11013be5873c7011871035f91976b9a74e41d9' 
  AND (
    token = 'kGCgwiBJ6ZKo94J0UueQiAGrwEUY3p7BEfXZb5JbrYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )