UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rPDjkDKVOD247J/j2B3Hn0pMENNPlwpSG6kZvN1tzbw=' 
WHERE 
  key_id = 'b34599754fa9ac676bba42b408742028342345694769f34d05cd2e0f3c63deb7' 
  AND (
    token = 'rPDjkDKVOD247J/j2B3Hn0pMENNPlwpSG6kZvN1tzbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )