UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J6DBE1i5U+aeoGqv/Ca1G44EY+OZ3qlX4PRsWKkSeC4=' 
WHERE 
  key_id = '27aaaf9d4fb79d22cd4189cd878ab2cf16e1a5afdb2e47fcd9b3be4da52c3a5f' 
  AND (
    token = 'J6DBE1i5U+aeoGqv/Ca1G44EY+OZ3qlX4PRsWKkSeC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )