UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FtU8w7krWPhfHibalpkFG8hkZx9TN7AK/OFxpG/0DlE=' 
WHERE 
  key_id = '21449e3b19bc9b979cb8b2778d51d11e4244935f173f114c08cfe3c6b5d43d93' 
  AND (
    token = 'FtU8w7krWPhfHibalpkFG8hkZx9TN7AK/OFxpG/0DlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )