INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef5d7031f3a6e31b746f2c2ef29209ee793fbf13f72627371780baf32d74ad7f', 
    'LjbfML63nC0xedQ9qweYbp8zm6agxgR5uKJbqU7fMnA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)