UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'US959MbW2Hdq+8SRaLpjy02zr0V0dGCgjnaojPNSwHY=' 
WHERE 
  key_id = 'a64bae975af2009ea15b28350a8f35a45d05ff474b76c2a2e7a708b70e66e3c4' 
  AND (
    token = 'US959MbW2Hdq+8SRaLpjy02zr0V0dGCgjnaojPNSwHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )