UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CTL+8GHnNdkIze39jWybIQ9vrNludMkwdi243Y6Ah0Q=' 
WHERE 
  key_id = '0600e327b6eac07712c4e334bb174d0aedcdae152fa125e632886a37c517870f' 
  AND (
    token = 'CTL+8GHnNdkIze39jWybIQ9vrNludMkwdi243Y6Ah0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036