INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81f6b186447b754413cd9e0de24e3667922651ff1c1dc341ebd3584f43da2d8a', 
    'F729zs8HmgVPy88dl9GAtXqG/QQX62NbugpPriN0hPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)