UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GyZ27YHbjMhmCE/CYuZJpvUUeEYkr9ocygQLeh+riOU=' 
WHERE 
  key_id = '44cd36adffaeed849ee3d91f40691821757b00722cccabb521f62aec81dd94ae' 
  AND (
    token = 'GyZ27YHbjMhmCE/CYuZJpvUUeEYkr9ocygQLeh+riOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )