INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7e525ae9d73781d23d3037eb73c25a48a29b082021d9bff86fa0af43bc442ad', 
    'nvO8Zni2TTf7wxUfuAya0FyiDEFZPa2Z7NL4TDo/TqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)