UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sUg18cWn5+eCViRCa0pPhyo89UXGdk3uCeMG2TyE4Dk=' 
WHERE 
  key_id = '0d59991a4c0ff175a523a4f4b45857fde22bc56883261c4b20c3fadd46b32902' 
  AND (
    token = 'sUg18cWn5+eCViRCa0pPhyo89UXGdk3uCeMG2TyE4Dk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )