UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gyEL6V6zF23AbPoXDk3efSRvGa94yiw6NC3BnlYFLpM=' 
WHERE 
  key_id = 'bb644c534cc8ae2975d22dd23520572b77d8a94f623969ec5ed793cf7d539bc2' 
  AND (
    token = 'gyEL6V6zF23AbPoXDk3efSRvGa94yiw6NC3BnlYFLpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )