UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+53Z4bKzDimKXbfwMVQTlKaV4TSxbs2RzSUbr29YgjY=' 
WHERE 
  key_id = '0031991c2154b9283978c14589605839995bdafe24a837e228e0924e097fa3d2' 
  AND (
    token = '+53Z4bKzDimKXbfwMVQTlKaV4TSxbs2RzSUbr29YgjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )