INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a4ffec7b5993ab0f9631246b861e9a12c91d462b8a062d7eaf5b0bdfe0f13cf', 
    'eumFVTrsNKxueJp/DobGA104SaVIU7mhNSHXio+ogPg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)