UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lDbr5G1FyRGEJ5jU0Sr7yRQXDu0h4kYrVYsZAWu6JSk=' 
WHERE 
  key_id = 'f499670fc6624d034761cb4eeb47eaabe411893e632bda58cc83047ccff9ac5d' 
  AND (
    token = 'lDbr5G1FyRGEJ5jU0Sr7yRQXDu0h4kYrVYsZAWu6JSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040