UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X9enNFkGn8nHGFoMTGACTsnx7sCb9UBmRfcZeit8ECw=' 
WHERE 
  key_id = 'c1f0f9efe8e3ee04758a4227d1c606b189d36aa83fcc4eebf53f5f7cea31861f' 
  AND (
    token = 'X9enNFkGn8nHGFoMTGACTsnx7sCb9UBmRfcZeit8ECw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )