UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ju/bAFRsc2NvFrV/p2YK3M32v/Vu2IS1jcO/FrmsIis=' 
WHERE 
  key_id = 'f18aff4107590db01f4461f34822020c802c9d5adf5a10012c2985e9de904837' 
  AND (
    token = 'ju/bAFRsc2NvFrV/p2YK3M32v/Vu2IS1jcO/FrmsIis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021