INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7588671dd40bce39a59888071910529c7a1201eb4bd0889716eb3b6141d4e7f9', 
    'njT15q8xYx28E62dTgiW2SN5Z2MD1gwa8R3Q33ubhr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)