UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LZ2fKG1npFY6HSETyYvtU4oB2GsE61ihxSyRkhjHTvM=' 
WHERE 
  key_id = 'a65c03680abdcb3ce0e7a247f7aaed92e0038d81c74274571b9474958e2c1f1d' 
  AND (
    token = 'LZ2fKG1npFY6HSETyYvtU4oB2GsE61ihxSyRkhjHTvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )