INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef404f9e376eee8ef1fbd91699e5aa4813524da62da6479a1261d36f1711b101', 
    'u1jHUB4LVsHYpLS4fHGCwQrMnSlhJWPT6IT7t+5p91o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)