INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68dfed7db399c477e482409e995437d28dde683c37b752490c347300e3485fef', 
    'fWM7UkeQabEEZoC9xySiDSZXgeAbh0IJOf3sJvpqtCQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)