UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mqj4P6M28SlXiXX7IYhagMPpifYBgvmFBaJ8nEYOm4A=' 
WHERE 
  key_id = '6083ed826937a4553ae1f593f0966c88ce504cd3d33ace306eddf60e4f91fc5e' 
  AND (
    token = 'Mqj4P6M28SlXiXX7IYhagMPpifYBgvmFBaJ8nEYOm4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )