INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8709cf92ed62e327fd97e849a402c6abbaebca1d6148eeeb58d56ae8dd91a0b', 
    'Tv0fLGVSzu4jhLOHmQK/zXjFq6XlDSQ1wI/FVc71zpE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)