UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LQT54ycwp2gq9mjm1gf4jrDVdQFKXf2RxpSuS9k+qbk=' 
WHERE 
  key_id = 'f61b2bfb0dc1742ef695493f30933abf27a9e2edff41b998e6926db1037997c1' 
  AND (
    token = 'LQT54ycwp2gq9mjm1gf4jrDVdQFKXf2RxpSuS9k+qbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )