UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JlgqJlgN0rNnj39HwOgC0DZtlqaE4A4gNEwUTWSuZTM=' 
WHERE 
  key_id = '4faf3f30e17abca48f2d67794051d610d93416fc8b4c19d9e0a9528e03743397' 
  AND (
    token = 'JlgqJlgN0rNnj39HwOgC0DZtlqaE4A4gNEwUTWSuZTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034