UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's23HMB0J9OzfJm0yeab2oyXSP8mTqOc122VrBDLb/xE=' 
WHERE 
  key_id = 'e5aa16dbb9f0532638b06e7d21aa970be8c510de560aa16dda28f91579079d74' 
  AND (
    token = 's23HMB0J9OzfJm0yeab2oyXSP8mTqOc122VrBDLb/xE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )