UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1g1eIX2v5ZdYbc0zjWbbmShevzPA3QW/NdBs23k4K54=' 
WHERE 
  key_id = '17f769fc67e9fddc1b93d2fbdd1bdfc48019f1faf3efa9cd6746b7bee391d75a' 
  AND (
    token = '1g1eIX2v5ZdYbc0zjWbbmShevzPA3QW/NdBs23k4K54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040