UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+vxQBQqgI3OTA9A9+LmA27zcMazgD75fqxPM8BU0ZDg=' 
WHERE 
  key_id = 'a4482c94a80231fc3f7d57065118a7ae7b24ef09721e66515920659b9af36395' 
  AND (
    token = '+vxQBQqgI3OTA9A9+LmA27zcMazgD75fqxPM8BU0ZDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045