UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8KO1Ws8lwM8oPq5mib44CkRXQ3eFgcKZs+Fh6kMG6gk=' 
WHERE 
  key_id = '2d3d0c63e4649561f7c72a0396705779bc0ffdc263b77bbab984bcc6705ae688' 
  AND (
    token = '8KO1Ws8lwM8oPq5mib44CkRXQ3eFgcKZs+Fh6kMG6gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )