UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4XpxIi59Kjeu36tPAE3ejbGyTekfRjQjl6i5mFKyZIM=' 
WHERE 
  key_id = '67451bdf20044a54c76283e79aa8d8755cdcb6309edd3ad79b89fa0642aca7b2' 
  AND (
    token = '4XpxIi59Kjeu36tPAE3ejbGyTekfRjQjl6i5mFKyZIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )