UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DfoPBJDRP0jdZldnENUefpA1iyXAu14S0vphuCc7SNE=' 
WHERE 
  key_id = 'ea5cc9f83a9cad52814a71b41ae40d6057fd9f4130b456acacd941d5ce8f8824' 
  AND (
    token = 'DfoPBJDRP0jdZldnENUefpA1iyXAu14S0vphuCc7SNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )