UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W61Uf4BVmVXtvpT2e6gl3d39VdmWBTRVkzhFQZIrqnQ=' 
WHERE 
  key_id = '862c489f99b1eb81b18752f46062c636a725a0f75db735a13b93c4bacd9e39d2' 
  AND (
    token = 'W61Uf4BVmVXtvpT2e6gl3d39VdmWBTRVkzhFQZIrqnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020