UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l9h7MNGg0jpY/tQDMEDWiTZ0O1ElbzcszYIsYszYmpk=' 
WHERE 
  key_id = 'ae9f7e8d97516ca9859270fede9a305fdbcf0c30b32f3db3da0dc6d242f4ce05' 
  AND (
    token = 'l9h7MNGg0jpY/tQDMEDWiTZ0O1ElbzcszYIsYszYmpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034