UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tr5JSZPWoD2wMqxDigXA9/fqneSqUKphOjruj2GyL5U=' 
WHERE 
  key_id = '0551371f1c7f0cc9d41e4a9a726458e658eff9387e26e797c3861cee60df7a64' 
  AND (
    token = 'tr5JSZPWoD2wMqxDigXA9/fqneSqUKphOjruj2GyL5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )