INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5fc264fb5d210685e537d78a77042ab04e7d97fdc72e32e3063c7259d31d603b', 
    'P9tcdEPUbMk1yB0YhN8hmxjfWI+2XdFKE0ElFFU+1aQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)