INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd608af1506b33e2cd2d678e9f0d5d9fe766383377ba7767d2cd2b4e10e60febb', 
    'h2881CQcEIDAUJZ9tRHWZlCcStH7CI1slJWsfSLxhKc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00011

Result

int(1)