UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aIIt47lPx94+4RvssknVHW9Y+DZJCNwocscqm0G4/iQ=' 
WHERE 
  key_id = '78a8c06c9e6cb464e6e70766b08718cb6637b7f29f3ba446f35243a504b57e4e' 
  AND (
    token = 'aIIt47lPx94+4RvssknVHW9Y+DZJCNwocscqm0G4/iQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )