UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KSaVRH6bLy8Ft6ymbVUriZJT2X7NqHSvPsoyb98/Eqk=' 
WHERE 
  key_id = '88cdde0a3fc8a925f2e1aa1c8e44819b596af2eb729bc2225c0a66c854227939' 
  AND (
    token = 'KSaVRH6bLy8Ft6ymbVUriZJT2X7NqHSvPsoyb98/Eqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )