INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a0c20b9fcfc99929094f71316090bcdebefdd0417c1903ebb7eaa755d585a14', 
    'U2hp5uxpGTB1qin3LQOAuWXlMHUZS8/k2Gtv1KoleTI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)