UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sV2N/Et5wu1cOAemBXuJpyJb6xtMO30Kpq+ZgD9Ori4=' 
WHERE 
  key_id = '06f3fece0935ccf6654c742081618eb10b380e2a7e27f81a79811c8e238678a5' 
  AND (
    token = 'sV2N/Et5wu1cOAemBXuJpyJb6xtMO30Kpq+ZgD9Ori4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039