UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k44vYFh9xlOlqt3PdIyfX3r3M5I8CtZlHhPPrDQVW2U=' 
WHERE 
  key_id = 'cd189ec11abc9780ca1d53cbebcee52a59e7df3b2caeb714905c4be9868c051e' 
  AND (
    token = 'k44vYFh9xlOlqt3PdIyfX3r3M5I8CtZlHhPPrDQVW2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )