UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h+SUy2wBwY/KNokGm256xGDWHmU7up04DSLtLnVZ9XA=' 
WHERE 
  key_id = '12672a73df597ac29b1762a276c8c4489151d1ce2811e194d77cae336e2d89d4' 
  AND (
    token = 'h+SUy2wBwY/KNokGm256xGDWHmU7up04DSLtLnVZ9XA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )