UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SgMHCrj8HN/Q2YLqnGsnypb8PBhUPjSj/XUiPWv0OkY=' 
WHERE 
  key_id = 'd88d57b4aabac49261bd9067300afb5da846b0564951b8bdb75ec51990ebf760' 
  AND (
    token = 'SgMHCrj8HN/Q2YLqnGsnypb8PBhUPjSj/XUiPWv0OkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )