INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28220f758fc5c64c60522ab0c75be051e4ba2308eb5397e106647b1889cfb68b', 
    'hiSS7SZ/PZbvWuJYdiBgDPRFKTbAg2dgBNdfkj2SbGc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)