UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kQLgK2E7O5t1ADPSR5E3PovD3eUFBkwwqrK7c5kIKCo=' 
WHERE 
  key_id = '7eff9c53f21d487fa3a898b16034ebebfe8bece742cddcef09a7feaa6eb1fedb' 
  AND (
    token = 'kQLgK2E7O5t1ADPSR5E3PovD3eUFBkwwqrK7c5kIKCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )