UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yddL8L6jJnQG7G06G+LnLgltVTWAdpIRj8EeJJsnDRM=' 
WHERE 
  key_id = 'eefe51b19dacbd68ad8bf74f86abd378fdb08eb537d0cdffe37da780b8308300' 
  AND (
    token = 'yddL8L6jJnQG7G06G+LnLgltVTWAdpIRj8EeJJsnDRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051