UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't6YY3if5rMI+O12hv0AV0lat8ASWfps4lqy0STfAAX0=' 
WHERE 
  key_id = '89173f7aeab9618ae4bd0ec029e0fdfba51b0da217dd277e84044e8068517bca' 
  AND (
    token = 't6YY3if5rMI+O12hv0AV0lat8ASWfps4lqy0STfAAX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028