UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Jek8XDeo26rjEfG5/1r+8kEeQ2C5ypHhnyFghqoDUI=' 
WHERE 
  key_id = '32f82917d1e9bc824660425837bae6075641a7e65a6a8df0fde618a45cab1220' 
  AND (
    token = '6Jek8XDeo26rjEfG5/1r+8kEeQ2C5ypHhnyFghqoDUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )