UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MLBCJmznjUvIrN/aQTxOJBuu8zBcWvYUX2YViB3MPqQ=' 
WHERE 
  key_id = '3ef911df94ba835c92bf9776654d4945a1fecea0444604fdc71f3b7618fed45b' 
  AND (
    token = 'MLBCJmznjUvIrN/aQTxOJBuu8zBcWvYUX2YViB3MPqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037