INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18040d253c530bde667766b8463cf59be8d1207b28b2ad5359fe53c60c45e091', 
    '/55BJGEC0fHvCQWMYQRtyo4HCng1JZikW1jq9Eri7V0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)