UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bk+9J6a9YicgdGO03ffdUVBi599Zk4UUY17w5z998fw=' 
WHERE 
  key_id = '77ecd98f011e7d56abcef2d02dc1ca786b67da7af5b7976a0bc2a2ec27e14216' 
  AND (
    token = 'Bk+9J6a9YicgdGO03ffdUVBi599Zk4UUY17w5z998fw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )