INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2638605e2dde6ec79a76539bfeeac021e49a931b84ddbc85a36c473c4a06de2a', 
    'XaUwaG3EFSdHR4efdCY0dmY6PnYArkfgRM8fL3PuFbg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)