UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IhLtRLxGLmZyt5TNLWFamP7a0+FtntMrRX9F3tTbi7s=' 
WHERE 
  key_id = '4a0155c2917992885ea317868615916682e1e53f9d8cc9bd6960d7da874314bd' 
  AND (
    token = 'IhLtRLxGLmZyt5TNLWFamP7a0+FtntMrRX9F3tTbi7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )