INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73b4a64d4b6f8d1a127083b74a97e9da0fefda7880d83c8da1ca78e4af92aae7', 
    'WtsWdrs92qhAU2Vcnaq5JOz5JqbNGE14jApdlF+f5oE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)