UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nCfGdhtf6sl2vcRukR69jjzFaSCjX6lMzhnHOYy7Biw=' 
WHERE 
  key_id = '2fa4948d9a178d8c63b952b505b87245a3891df8bfc7650e44f0a6b1d1ba3901' 
  AND (
    token = 'nCfGdhtf6sl2vcRukR69jjzFaSCjX6lMzhnHOYy7Biw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )