INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ffb2ab73c299a20936abc6cdb900578762432b161095c3a59f9815e2f7b6289', 
    'Q1sixkJTqLJh+1LSH/LBCobbBePKOggU1hF0qCs471E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)