INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c3c77ae8f7ab055ef813300c397459adc650f9b0080472857cf5bff3470c3f5', 
    '9a8vbyG2jSjIELX9sMhp2l5ypMICoOPLSwipMSoFgp4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)