UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zcTi5C2Fa6ct0/85opwIfWyigpjJglDDwxePAb2jZkc=' 
WHERE 
  key_id = 'a7147b2e28b35c6062f350e6fa9bc94163d9bca0a2c85e34521f5b2bd5979838' 
  AND (
    token = 'zcTi5C2Fa6ct0/85opwIfWyigpjJglDDwxePAb2jZkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )