UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z4dwzTKafHOAabkkacKbKPlLB3/JER5/GRFKzx2TjrE=' 
WHERE 
  key_id = '2c1d1bdb2912adb89e9f6050edff3cfeaaa94f84ae0653278974055628f1e4fb' 
  AND (
    token = 'Z4dwzTKafHOAabkkacKbKPlLB3/JER5/GRFKzx2TjrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )