INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91ae263d2721938dafdefe4897d6094a470307a1d43a522d8f2be98059041fd6', 
    'KxoDqRGouBxDk9vqla7BVhCz5DZ/Nl8pDzRJuHu+MAI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)