UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r03u/FFKwZXSjYTl7sfu+CQYvl+UGVX+nm9kxr8WUTc=' 
WHERE 
  key_id = '22fd18806bbe8cdee4e38fa51139e5332ae1d8aba297faede730969849b8c685' 
  AND (
    token = 'r03u/FFKwZXSjYTl7sfu+CQYvl+UGVX+nm9kxr8WUTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049