UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm5MGjTcprYHaCJz+YbGN/WcIo0G8IPRduteHPYGcf/g=' 
WHERE 
  key_id = '0721d40db4bf4094b476b10ec47822087cc42f3ac28c507d478ab25b2462c126' 
  AND (
    token = 'm5MGjTcprYHaCJz+YbGN/WcIo0G8IPRduteHPYGcf/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038