INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34bf8c25e2be93827753bf0a493d3f3c9544637b538501d91573c24285517c94', 
    'z5AeTkAm43S4n/XFWS0ekGS1uQxMPdsZJt2la79B2jI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)