UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OP7icN39HEago7ItyQyVjk6icWNLK7x+oKpNOfsxdNo=' 
WHERE 
  key_id = '29e0e9120d90a5eef4f32d72d621e62b8d7bcd2fba1e68eee685a8beb97a6dab' 
  AND (
    token = 'OP7icN39HEago7ItyQyVjk6icWNLK7x+oKpNOfsxdNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )