INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19c221892dd0fd996a8c3660fd87492f71527f8948f4df3b80914cfc5cc965ff', 
    'mazP9gBnzeGukJp/VFSKMXPQNL8Wa9nOOOJG4NYLIsc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)