UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2DOMJ+BozAGFYv5MslqGJU1Q5ly+qPkEqDIr2OgSUjw=' 
WHERE 
  key_id = '4a404750da3b5fc7d5bacd2da3d57eba3f4632274aae910d1124a0d481510307' 
  AND (
    token = '2DOMJ+BozAGFYv5MslqGJU1Q5ly+qPkEqDIr2OgSUjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )