UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8zbOoblYNwBLDRtJ+jpO1IReZfKhlngTibRbWnYMtZo=' 
WHERE 
  key_id = '6393f972f1cd57d51fe94419b88a1831ecdff34215c618436ca8cf1522e6f909' 
  AND (
    token = '8zbOoblYNwBLDRtJ+jpO1IReZfKhlngTibRbWnYMtZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021