UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z2IZ4ojU1t9djH1LfZRmvNsnn4H40PfHRsrjFN1PlBE=' 
WHERE 
  key_id = 'fa4f3e1a8cda965e1a4d7ba5055dc3007044b1fbd75e032a0f553ad1877f3dfd' 
  AND (
    token = 'z2IZ4ojU1t9djH1LfZRmvNsnn4H40PfHRsrjFN1PlBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )