UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y9Omb8VhkZYdR6G6p8V5YrjpDhemrKDFIspleplUqKI=' 
WHERE 
  key_id = 'e0e31a9b767748163734ebb151ec532b19006b8751c309f48e79171894c3e56d' 
  AND (
    token = 'Y9Omb8VhkZYdR6G6p8V5YrjpDhemrKDFIspleplUqKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028