UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xuJGmH+XTMet3ivGkoPbr/TYx4NkO2alxHlUSUQQ9eU=' 
WHERE 
  key_id = 'a568f3619fcc4163f06f5c9f155a1715a2aa52f2b1fff6b02859814e51b37dae' 
  AND (
    token = 'xuJGmH+XTMet3ivGkoPbr/TYx4NkO2alxHlUSUQQ9eU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )