INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79b8695ac72d86073c8a05e91d7c65db3edfffbb00d4a8e6360276b10c5d4acb', 
    'HkLdHfnLkFP7/0zp91qhL0FDfc8bJnHKiuPVLg1EvZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)