UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H3z54K0Xx60fH15w+9MfyldM0Zl8w2YXdbDM9mQZNOM=' 
WHERE 
  key_id = '8b948491ad58c2f645acae059b77b3caeb375008df9eb361462d2ed00bf2ed09' 
  AND (
    token = 'H3z54K0Xx60fH15w+9MfyldM0Zl8w2YXdbDM9mQZNOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )