INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e8a9c3948c3a5ea1016e7b68d20faf77046168b8644016715be652c0a91c83b', 
    'S+8iBmZWV1PQ4Tpcf54NKsMrq/modDOfTrO5LfJdjZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)