UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g+JQlJJT+YxH8pJFJ3YTn/4nZRV8wRYP8olInPemWek=' 
WHERE 
  key_id = '874a567cd2fef3a24eb14e59cf588a2009b9e9af1d7256775e2fcbbf11e20e5a' 
  AND (
    token = 'g+JQlJJT+YxH8pJFJ3YTn/4nZRV8wRYP8olInPemWek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044