UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G8eYp4XTMopaffINxu4eX0sNoI/flabkQHwuJydkOAM=' 
WHERE 
  key_id = 'a268b19f1a5d408f43f5735e9cec3972c4fbd20b13f22b43459097a479bc2a1a' 
  AND (
    token = 'G8eYp4XTMopaffINxu4eX0sNoI/flabkQHwuJydkOAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )