INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '828447936d37bcbef5bca6af427c46baf1bd06eb541b78563aa7738dd1bbdf83', 
    'lpmgQwGtT7SJWwJK9o76Vx9nh9B0ka5LJ8FvLA/IrK0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)