UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm2l39ZvWiNYlUskPwXbBe4W20pM5IQmx3r5pNtbF1zg=' 
WHERE 
  key_id = 'd8ed7766b1069322bc3333d2620955383cacf84c89f29f6cfdc53d732c97424d' 
  AND (
    token = 'm2l39ZvWiNYlUskPwXbBe4W20pM5IQmx3r5pNtbF1zg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )