INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a4d34cf446216ad3053bf8fea32db67298c11e5715d468e2ae1003cd38594d6', 
    '+SItTu7wLq/A7gCO7y2nM4Ijw5Lq3cL7U2/L4SwPauI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)