UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zdTBUpO3LQJ8vMHbmO5xm5jXRMqqrgEuh3044nKb/qc=' 
WHERE 
  key_id = 'b69ce61a81ce5ffae81624a54d14417d9b67bb4741a0ce923380d1fe9907815b' 
  AND (
    token = 'zdTBUpO3LQJ8vMHbmO5xm5jXRMqqrgEuh3044nKb/qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )