UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SjCo0q5F8UPQEn/Q9fENBOOdz35SM7acx9+apYIsSF4=' 
WHERE 
  key_id = 'a3c4400570ba6d20c2330790e4e7a71fc5a4f0c0d163864218aadf3a93594a26' 
  AND (
    token = 'SjCo0q5F8UPQEn/Q9fENBOOdz35SM7acx9+apYIsSF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021