UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pk/Cw8CF4y7rL55lx6msh8firWpO7Ipsh1jf1z1ZGwo=' 
WHERE 
  key_id = 'b8d100612ddc13cb39e1be267dce78bd9bafe53a96c4bfc31438299d84e68c1e' 
  AND (
    token = 'Pk/Cw8CF4y7rL55lx6msh8firWpO7Ipsh1jf1z1ZGwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033