UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g/IS6oPKyA2mRsXPgD3m1xOPhDCPzMXJ7rEqwN7Qab0=' 
WHERE 
  key_id = '78fd179c87e33180abb860491d6f78afa817424a80e04f412aef2de15e53fb42' 
  AND (
    token = 'g/IS6oPKyA2mRsXPgD3m1xOPhDCPzMXJ7rEqwN7Qab0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )