UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mqlocalcjweOE9hSv9PCSzcTr4dtSV3hIi25F0cgatU=' 
WHERE 
  key_id = '977150be278790cad16805e3cb7ff91be4673604ddeb316c430fd21ec480def5' 
  AND (
    token = 'mqlocalcjweOE9hSv9PCSzcTr4dtSV3hIi25F0cgatU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046