UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oEbFnvO6CX0M6935x7yIVLa52WD/e4o/NY9L7VSP5n8=' 
WHERE 
  key_id = 'f20ab803dca75e153786f2b4fda0a8759e1a33c5d0ad86c5a78e9069e20b3c7d' 
  AND (
    token = 'oEbFnvO6CX0M6935x7yIVLa52WD/e4o/NY9L7VSP5n8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )