INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68ec2f292bc576a8ce0e786683733d55d1f17eb5445bd2e6249bbe0ce582abd9', 
    'eX6QnNDq4KRvcKE9ORJZac4QdbM1Joz3NlU3b/waqqM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)