UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lld9uPeuvSL5g24fg/UlQZvFqQsMMzWwOriPzwZFFmw=' 
WHERE 
  key_id = 'd5341f40310407412d77d74752531c2c6514fb7056b640c4d8706f4ccd3604a6' 
  AND (
    token = 'lld9uPeuvSL5g24fg/UlQZvFqQsMMzWwOriPzwZFFmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )