UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1MJjhBK2LZ8A+AR7NuytX0Pztdv6rexMTKKfFbdBNUI=' 
WHERE 
  key_id = '83e2210945dcd8f608ab097ee7c067a0023a3d6d69e3d748fe96c2521c2982d4' 
  AND (
    token = '1MJjhBK2LZ8A+AR7NuytX0Pztdv6rexMTKKfFbdBNUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )