UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ouOdoEQCe3Y2TV0OnlkNLim7MHG9f+WzGsR2NNXQ3kk=' 
WHERE 
  key_id = '473b33323fd6ab242fef61e28c9684d8d05f89cb167d9fa440ce4d0f9a4e0cd5' 
  AND (
    token = 'ouOdoEQCe3Y2TV0OnlkNLim7MHG9f+WzGsR2NNXQ3kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023