UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LPyBe/CEaeNbyKUFJEn3YxO1HNNGBo2G1+yn7AkGZdw=' 
WHERE 
  key_id = '008cdf3a78013a3a01a19971aff5bca69167bbe506c205bea635b33dcc9cf4ee' 
  AND (
    token = 'LPyBe/CEaeNbyKUFJEn3YxO1HNNGBo2G1+yn7AkGZdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047