UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z4lZzEsx9Nq3hfIRa0XYg3KTkG0s0FA5oqdBAfkoHKs=' 
WHERE 
  key_id = '9863fc32a4513c7bf4dd507b478a123c5de2f1bc783d0d6c2865749ba2c1a804' 
  AND (
    token = 'Z4lZzEsx9Nq3hfIRa0XYg3KTkG0s0FA5oqdBAfkoHKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )