UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D0NysY3nVitqsLEv/JE+NevM59PEYMo3F/i15COrXUE=' 
WHERE 
  key_id = '4a680e5bcfd60ade7c09fc0c916b1944fd798adce344f635af2563da2c19a138' 
  AND (
    token = 'D0NysY3nVitqsLEv/JE+NevM59PEYMo3F/i15COrXUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )