UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '75NVjZ/rffinBM/vwXbEy1KKiXgjEnmbf3x60yg8W/k=' 
WHERE 
  key_id = '7656083f667207c29584544fc450e16dfb1036b1c02759dd9802ed611dcad413' 
  AND (
    token = '75NVjZ/rffinBM/vwXbEy1KKiXgjEnmbf3x60yg8W/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )