INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1fd8974363f4adcfdc61260ec9a8012cea42766bcf62315e1c997998f91afb7', 
    'pMkg3MuRboGAeyF5KgsATcYM5XtQLBSqL2hMaCu6zS0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)