UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aaupaThq8gXC78LSCSQPfden6/jLJseP3VtgeMv7HA4=' 
WHERE 
  key_id = '71fbc77b9496ee6cf49b092c3e6fa572f6322d647deccc839fd0eef9ba800a4f' 
  AND (
    token = 'aaupaThq8gXC78LSCSQPfden6/jLJseP3VtgeMv7HA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036