INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4757e523838d8ad10b03737b37409220add6611f9634682f920d73cbbd26c4e0', 
    'gPBTqVCs8zLQyICHEUb4oEXSb8eELW082FG/IJT1Sro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)