UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gcNYdLVwbNPb4v3Vr3s8CFWKKo2U8h7xlYAyjSCbVBE=' 
WHERE 
  key_id = 'a5a8850c23e1f3aeee405ba96a1a711ee396557baf77aa5c5a95896d4cceeb61' 
  AND (
    token = 'gcNYdLVwbNPb4v3Vr3s8CFWKKo2U8h7xlYAyjSCbVBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )