UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8KGz9rup+2F4TqthmDb6PD1CW9hTm4Bc6yR+a9yphaE=' 
WHERE 
  key_id = '7e3fbca1b73099e38fedb9e52bec8190a3f0c7f2f0e90a76d8194b0ca6560816' 
  AND (
    token = '8KGz9rup+2F4TqthmDb6PD1CW9hTm4Bc6yR+a9yphaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )