INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c2081751e0673ceef254e4a42a4101fc99bc9477c827d08f50af3549a2cf389', 
    '+4cmNQD7hD9oLA799ZyCs1ym66DBKJJp6Ts3njNHj2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)