INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20b2c4913bd94e2e6317e86112cebca4ad31797690eb79121c8723d98748d6c7', 
    'Qeyny4mfu4MaPLka8zGDWmaBpY1WkNuB7Pid36jW4Lc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)