UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D5UPdVIpKvH7JD2Kq2CfJyMaXOO4gyMG6pUWj2tGMMg=' 
WHERE 
  key_id = '496d51e43b9669504dbd40363e63eea6880f2654a54ea1cb0895a833ae0949ed' 
  AND (
    token = 'D5UPdVIpKvH7JD2Kq2CfJyMaXOO4gyMG6pUWj2tGMMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )