INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '746797c465fb8cb1680a5afb5978c28cbce262b547cf3547e06163efee695d4f', 
    'JZA0Y0D7+2trQtl5W4O9U6lV3IMEQjMvDdxiNJ3AtXs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)