UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SNJ22WPMGZ70fHKHotBWCYr5wYJVQUF1ZIUFX6CDH+A=' 
WHERE 
  key_id = 'bcfb5bd75cfe979f3b02d3ef52ba3f321ae61e421b3b8d448ab98cad27f4d2fc' 
  AND (
    token = 'SNJ22WPMGZ70fHKHotBWCYr5wYJVQUF1ZIUFX6CDH+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )