UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't97eQIr00QFL8KjuRAOTfYp9DDl+kfoKDZKR0KWHuhs=' 
WHERE 
  key_id = 'b51ceba3db851c9d6d1b3a8746741d6c2daac3042c7b8bac29def692ca1cadcf' 
  AND (
    token = 't97eQIr00QFL8KjuRAOTfYp9DDl+kfoKDZKR0KWHuhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038