INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '748cd764c29f49832d1bdb29e197023b19f76f3f1fff75964b36ae464416774c', 
    '4BscmOkyWu4alxIHL0MwAfVn4rMX+dHLpOEeylwqMOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)