UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bS4t1CV6YCYpl3vsVAGM5zVTSsChbh3p+a6nKhREk3I=' 
WHERE 
  key_id = 'e84bbb4bfbab45b26707b92ea94dfd5b358b485667025069829e46f881276ba5' 
  AND (
    token = 'bS4t1CV6YCYpl3vsVAGM5zVTSsChbh3p+a6nKhREk3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )