INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a960ed3d447807ba82679db142dcdf4752d28f3d48560f244e62b8d8f327deb', 
    '00D8b75LURfcWb+8s88clXixbiiXvOlEMNlGp6Y5YRc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)