INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b8a85865c39c812f2db3201d7d751cbd243cca2e89515176f91f302ead9ce30', 
    'OwsceooYLfXtNjpWsK4Vn58tho104EsFYDlgccvOLVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)