UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j3rQw0DxLbOFmtxB89h6UKwQCJGK9VXj50dbhYtBiCg=' 
WHERE 
  key_id = 'f12dbd05c82168fc2e7cee4b083cdbf6b0ab2d8d09d44ff18e2a86b0766f4887' 
  AND (
    token = 'j3rQw0DxLbOFmtxB89h6UKwQCJGK9VXj50dbhYtBiCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )