INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9b55f9754990f26b1d7896f46a90da0c2c315750d1c86e3e2d34e6c2d631a81', 
    'tAXEzbdWElGBtM9Jy7a0nSHFMbGnwui3IuNJnnfMHto=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)