UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aw9nypzxSTbdz9dQbMwMzxi79bPvPN+MN3qNlaMmepo=' 
WHERE 
  key_id = '5bca750a122966997c93b60eea85c68ffe9fc1a5886e4e3c2220c50613b28c3b' 
  AND (
    token = 'aw9nypzxSTbdz9dQbMwMzxi79bPvPN+MN3qNlaMmepo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )