UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4lR1VtnZ3K01dv9e4Omzoc8uRFYpyg8uhfRS1LSj9wM=' 
WHERE 
  key_id = 'd9c9b7b90549b9bfb328c0e65fff516c581aa57719581243c77b2d3c1dd15bb3' 
  AND (
    token = '4lR1VtnZ3K01dv9e4Omzoc8uRFYpyg8uhfRS1LSj9wM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )