INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d842bee3900a6aff24ac1d7e9368e4686e5b8800621bcc772f683078bfddb5e', 
    'f3eiRG+EpMQ+97GskzffsS9cKkm7y7HZVQqxgjwHnFw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)