UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JzFxf4fFkVxOh/NIn+v1C3gkR93IrAqUWtrzl+xR4P4=' 
WHERE 
  key_id = '015f5b539b1a25c6d056bd25347d2c7880c7f97376601f43e5401146b4726464' 
  AND (
    token = 'JzFxf4fFkVxOh/NIn+v1C3gkR93IrAqUWtrzl+xR4P4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035