UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q3h31KWLWcNi0/OvRh4FHgmOamy/OhPdFP4f/9TO4+k=' 
WHERE 
  key_id = '24ce8d2d062249b7fad42575664dd68df5d87032e4e07838fd8200dcc9dc2525' 
  AND (
    token = 'q3h31KWLWcNi0/OvRh4FHgmOamy/OhPdFP4f/9TO4+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022