UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dlU4gSKSk5e51olKmLFQFjZ1sNoRK3z/Zq38yZfAyDU=' 
WHERE 
  key_id = 'e7957a6679531efdb38bc0c5c82f76a94fb5eec20c51c1bc71fc68d80aae2163' 
  AND (
    token = 'dlU4gSKSk5e51olKmLFQFjZ1sNoRK3z/Zq38yZfAyDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )