INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db6e3d885f971d49d04d304dec91dcfd8db8cce174218be59a9c4b2045005fd9', 
    '42qyOkC7Hxs//VqOjGRaSUaOSx8SIBSuGtvm7mrNSe4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)