UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f42/LtjGAHNFmFsUd5ZXdzAmU7+d4RKaJIJetG5Lg+s=' 
WHERE 
  key_id = 'ac77c477b165b65951c72ded25f93a9aaf47a8fac544f95b81be819f148d8905' 
  AND (
    token = 'f42/LtjGAHNFmFsUd5ZXdzAmU7+d4RKaJIJetG5Lg+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034