UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XysI9rD0WHdh/Jx6DH1jdfJyKQz3PqSg+fAVwBDUd0w=' 
WHERE 
  key_id = '5757f0d6beb1407b1ac07c05e14a9890c5a7a884ab1e8e5c09d121b0d533c1e7' 
  AND (
    token = 'XysI9rD0WHdh/Jx6DH1jdfJyKQz3PqSg+fAVwBDUd0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019