INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ece4f69fd1f6afda552cfd11dfa4d2a9fd334b08b142e26f5dc9fa74c18fb937', 
    '5b8x2rg9VL6ApbE+KhbQMuAjANkssP8ur+AODEL7D1s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)