UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kG7AUl9cA7RmwbCg+UGf54/pCCW7qDfmsHYFh5YggVg=' 
WHERE 
  key_id = '57b37bfeac6d3de69cba63409b2b1ef3ccd05f6c4d035c56a937fb0b56db1f32' 
  AND (
    token = 'kG7AUl9cA7RmwbCg+UGf54/pCCW7qDfmsHYFh5YggVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )