UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D5UY7vAQ2ofgTGrGb0OZl2D7gdEHilxrIPg2qzUlPvs=' 
WHERE 
  key_id = 'bb83291389f0c46c3be548f0d53ad6a20bf8d484d11ca8d2946e62661904fb41' 
  AND (
    token = 'D5UY7vAQ2ofgTGrGb0OZl2D7gdEHilxrIPg2qzUlPvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )