INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4ebce8871484e437870dae8ff12b56f0cc20ddef09c8ccf1949d3f27f893dab', 
    'JwDiZDafzzyV+mclju1kW9VYuzzxTlUTF1bjZk/S5Mg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)