UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j/Pxm2nGYQ4YlsVp7y9gF3zty9IxauroC2f4stk+oF0=' 
WHERE 
  key_id = 'b2b2b8301ae265cbd9bdaa3ba04e3771cf6546a2a3bd92b5eef2d0318f0dc400' 
  AND (
    token = 'j/Pxm2nGYQ4YlsVp7y9gF3zty9IxauroC2f4stk+oF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033