UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NOGQ8guyZ9YCNgnPX9oQjRm6jwX8h5lc/3V0hZPIAjU=' 
WHERE 
  key_id = '9c22df870b4fc660808bb3d426e9166642f7c64c961e6ff23c39f0e5711c1a24' 
  AND (
    token = 'NOGQ8guyZ9YCNgnPX9oQjRm6jwX8h5lc/3V0hZPIAjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025