UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gEzqJqYQelEPQv+UhDkDCi8yh2oXf7EtR9kiZkFXa9Q=' 
WHERE 
  key_id = 'ef84bf431433a3c2e147b5e7709b6c06f01af1afa27e46869426278564fac1fe' 
  AND (
    token = 'gEzqJqYQelEPQv+UhDkDCi8yh2oXf7EtR9kiZkFXa9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )