INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55b86e111588e68db98ba0fe441919c7452565711323e7e467e1bfb1dff99083', 
    '9nMun52+I9BKbsqlWknQ3nHrp3OKOyGT2yNPT966ZzA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)