INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a75e500b16b7f34f521db38a90c33d0595e19b99fd62506e0bcdbde52a4d834d', 
    'evbN93x0UT6NtC+YXBeDKcNzl/W5z662iO2BNeiILeQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)