UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tEXQrI2CIxTvAvvE2QcXP8kMTurviSeHjX1ZLCoKuDo=' 
WHERE 
  key_id = '344f02bf59c0400576101e5e1cec803b23115d4094949cc9e88fd667c3fe2bdb' 
  AND (
    token = 'tEXQrI2CIxTvAvvE2QcXP8kMTurviSeHjX1ZLCoKuDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )