UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GTq53icAmaBfziHYgkM6xQncCBwS7yIhX+CBfVUA4gs=' 
WHERE 
  key_id = 'e8779dab50e7ca83a0e9e435ab6d232fc8d73abfdc791eba7c436bb5fd08a2cc' 
  AND (
    token = 'GTq53icAmaBfziHYgkM6xQncCBwS7yIhX+CBfVUA4gs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )