INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '159a034ff7b670dcf7651b0575127d42be3d0520a28475e7f5370358948fd56c', 
    'pGFvdn6FJEK9oDn4D7URQVYkytqgA7vKp/m7bjW1M8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)