UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'whZw4Bv3Ym221Z0VGSRs92PWkgSvls6BRtqIUlQFFSc=' 
WHERE 
  key_id = 'c0fee51a4897a29fff99661a1f7ed433f399635558e549405a662ac79cdd5b4a' 
  AND (
    token = 'whZw4Bv3Ym221Z0VGSRs92PWkgSvls6BRtqIUlQFFSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )