UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MI8O6dlXfh9Yn+UnXJ19Fq6DmxcEuYS34r4GC+Tf1tM=' 
WHERE 
  key_id = '3c9f46607e5e0fc12d4c5d354b20e3dd2ca7a114832e3120a78a7e51d1755cdc' 
  AND (
    token = 'MI8O6dlXfh9Yn+UnXJ19Fq6DmxcEuYS34r4GC+Tf1tM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )