INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '262c78b8daf339d54823b00cb1d850a5c8fb66bc36db949676d75a4a4115bc4a', 
    'cPOjVSIBbIJkbT777avyRMI/BVdeK0ah6DLZf7xKopY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)