UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CsBjGmI+pVfvLEQ/+7ifGtAZncy/Qz0JjgwC3QIf5sk=' 
WHERE 
  key_id = '27d30e3423b41937e9badcfba73d9e9c5d3f6b5e23800b4f4d2209252554fede' 
  AND (
    token = 'CsBjGmI+pVfvLEQ/+7ifGtAZncy/Qz0JjgwC3QIf5sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032