UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N56WGVqv70P8fAG3LoyltvB5tWqu13xgm3OhZhUkU6I=' 
WHERE 
  key_id = 'e924bae7594e49c05f33f028251a3e34c95f8adb3ff8ef367a51d0a9da73c4bb' 
  AND (
    token = 'N56WGVqv70P8fAG3LoyltvB5tWqu13xgm3OhZhUkU6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )