UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kghyx2GlYNAKL1OS3/y1G70OgNs31PFjzEbBX9DZakw=' 
WHERE 
  key_id = 'fe808ce215e7baba80846ec78fc72f9538f390a333a10efe13dc9288ab4e7947' 
  AND (
    token = 'Kghyx2GlYNAKL1OS3/y1G70OgNs31PFjzEbBX9DZakw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )