INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '639fc9a4dab351848d2131da83d988da7e849bdd9048322ace3b6c982d2d0bfb', 
    'HHYCf1JbPe/v8R0SZenPIiQ2HtRm2l/bg8wOXf8uoaI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)