UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1scJ8OinqeF9dSoIOrzbLHxtY+gU7LfPwFYADE+rOtI=' 
WHERE 
  key_id = '68a205df9b4c113fd6b3b30a3835fad4fb6af04ba4b0bf990e49c9afc1819e62' 
  AND (
    token = '1scJ8OinqeF9dSoIOrzbLHxtY+gU7LfPwFYADE+rOtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )